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 |
|---|---|---|---|
| champagne | 4 | 1503 | 877 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.005 | 0.361 | 0.417 | 53.5 | -93 | 46 | 1285 | 1227 | 2971 |
| initial | 0.074 | 0.386 | 0.412 | 46.4 | -75 | 45 | 1272 | 1236 | 2906 |
| EloSRM | 0.070 | 0.418 | 0.453 | 106.7 | -88 | 146 | 1503 | 1503 | 3046 |
| SRM | -0.350 | 0.464 | 0.546 | 96.2 | -155 | 31 | 1062 | 877 | 3171 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-08-16 | TCO05 Qual 4/6 | 1 | 221 | 295.43 | 0.42 | 146 | 1503 | 3046 | 31 | 877 | 3171 |
| 3 | 2003-02-08 | SRM 134 | 2 | 156 | 111.41 | -0.70 | -88 | 1357 | 2514 | -155 | 846 | 2566 |
| 2 | 2002-04-30 | SRM 84 | 2 | 206 | 241.48 | 0.23 | 62 | 1445 | 1291 | -61 | 1001 | 1204 |
| 1 | 2002-04-27 | SRM 83 | 2 | 190 | 238.65 | 0.33 | 131 | 1382 | 1408 | -138 | 1062 | 967 |