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 |
|---|---|---|---|
| ron31 | 2 | 1336 | 780 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.210 | 0.246 | 0.323 | 29.6 | -55 | 4 | 1150 | 1150 | 2970 |
| Odd | -0.090 | 0.250 | 0.266 | 58.4 | -58 | 59 | 1299 | 1299 | 2736 |
| EloSRM | -0.095 | 0.264 | 0.281 | 65.6 | -75 | 56 | 1336 | 1336 | 2734 |
| SRMFix | -0.187 | 0.315 | 0.367 | 69.5 | -117 | 22 | 1105 | 1105 | 2956 |
| SRM | -0.730 | 0.730 | 0.885 | 210.0 | -359 | -61 | 841 | 780 | 2870 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-05-18 | SRM 195 | 2 | 125 | 140.50 | 0.17 | 56 | 1336 | 2734 | -61 | 780 | 2870 |
| 1 | 2004-05-15 | SRM 194 | 2 | 160 | 124.74 | -0.36 | -75 | 1280 | 3001 | -359 | 841 | 2597 |