Split
42d0269e56
- Created new ELO module (src/elo/) with: - Simple rating-only system (no RD or volatility tracking) - Standard ELO expected score calculation - Per-point performance scoring - Effective opponent formula for doubles - Full test suite (21 tests, all passing) - Updated main.rs to use ELO calculator: - Per-point scoring: performance = points_scored / total_points - Effective opponent in doubles: Opp1 + Opp2 - Teammate - K-factor = 32 for casual play - Created analysis tool (src/bin/elo_analysis.rs): - Reads match history from database - Recalculates all ratings using pure ELO - Generates before/after comparison (JSON + Markdown) - Updated documentation: - New LaTeX report (rating-system-v3-elo.tex) - Simplified explanations (no volatility/RD complexity) - Plain English examples and use cases - FAQ section - All tests passing (21/21 ELO tests) - Code compiles without errors - Release build successful
109 lines
2.1 KiB
JSON
109 lines
2.1 KiB
JSON
{
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"metadata": {
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"timestamp": "2026-02-26T11:33:29.969922-05:00",
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"total_matches": 29,
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"total_players": 6
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},
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"players": [
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{
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"doubles": {
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"difference": 290.9,
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"elo": 1500.0,
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"glicko2": 1209.1
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},
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"id": 1,
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"matches_played": 0,
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"name": "Dane Sabo",
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"singles": {
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"difference": 129.5,
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"elo": 1500.0,
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"glicko2": 1370.5
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}
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},
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{
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"doubles": {
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"difference": -218.2,
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"elo": 1500.0,
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"glicko2": 1718.2
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},
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"id": 2,
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"matches_played": 0,
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"name": "Andrew Stricklin",
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"singles": {
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"difference": -82.9,
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"elo": 1500.0,
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"glicko2": 1582.9
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}
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},
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{
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"doubles": {
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"difference": 173.1,
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"elo": 1500.0,
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"glicko2": 1326.9
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},
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"id": 4,
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"matches_played": 0,
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"name": "Krzysztof Radziszeski ",
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"singles": {
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"difference": -119.3,
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"elo": 1500.0,
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"glicko2": 1619.3
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}
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},
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{
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"doubles": {
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"difference": -161.5,
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"elo": 1500.0,
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"glicko2": 1661.5
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},
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"id": 3,
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"matches_played": 0,
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"name": "David Pabst",
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"singles": {
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"difference": 37.8,
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"elo": 1500.0,
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"glicko2": 1462.2
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}
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},
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{
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"doubles": {
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"difference": -114.9,
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"elo": 1500.0,
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"glicko2": 1614.9
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},
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"id": 6,
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"matches_played": 0,
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"name": "Jacklyn Wyszynski",
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"singles": {
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"difference": 0.0,
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"elo": 1500.0,
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"glicko2": 1500.0
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}
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},
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{
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"doubles": {
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"difference": -5.8,
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"elo": 1500.0,
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"glicko2": 1505.8
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},
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"id": 5,
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"matches_played": 0,
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"name": "Eliana Crew",
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"singles": {
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"difference": 34.9,
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"elo": 1500.0,
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"glicko2": 1465.1
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}
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}
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],
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"summary": {
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"doubles": {
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"avg_elo": 1500.0,
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"avg_glicko2": 1506.060606060606
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},
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"singles": {
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"avg_elo": 1500.0,
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"avg_glicko2": 1500.0
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}
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}
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} |