3.51 The challenge must be met if the rating system is to succeed, if it is to produce ratings that will satisfy the players and the users of the rating list.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Ernesto_C75 | 4 | 1535 | 923 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.092 | 0.359 | 0.411 | 43.3 | -65 | 58 | 1261 | 1244 | 2215 |
| SRMFix | 0.015 | 0.393 | 0.421 | 64.3 | -78 | 108 | 1308 | 1243 | 2241 |
| Odd | -0.029 | 0.404 | 0.461 | 69.4 | -45 | 196 | 1505 | 1494 | 2104 |
| EloSRM | -0.018 | 0.408 | 0.455 | 72.1 | -54 | 185 | 1559 | 1535 | 2117 |
| SRM | -0.322 | 0.418 | 0.490 | 69.2 | -145 | -7 | 1171 | 923 | 2250 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2004-12-07 | SRM 222 | 2 | 92 | 106.07 | 0.20 | 40 | 1535 | 2117 | -7 | 923 | 2250 |
| 3 | 2004-11-20 | SRM 219 | 2 | 153 | 129.53 | -0.64 | -54 | 1495 | 2215 | -145 | 930 | 2180 |
| 2 | 2004-10-16 | SRM 215 | 2 | 120 | 103.99 | -0.21 | -9 | 1549 | 2090 | -96 | 1075 | 1696 |
| 1 | 2004-09-25 | SRM 212 | 2 | 115 | 171.15 | 0.57 | 185 | 1559 | 2109 | -29 | 1171 | 1359 |