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 |
|---|---|---|---|
| ditka | 4 | 1253 | 673 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.216 | 0.243 | 0.293 | 34.9 | -68 | 13 | 1213 | 1087 | 3193 |
| initial | -0.179 | 0.246 | 0.293 | 29.6 | -61 | 16 | 1216 | 1114 | 3606 |
| EloSRM | -0.182 | 0.287 | 0.310 | 50.7 | -65 | 94 | 1362 | 1253 | 2898 |
| Odd | -0.200 | 0.296 | 0.320 | 47.2 | -61 | 92 | 1335 | 1238 | 2876 |
| SRM | -0.633 | 0.633 | 0.654 | 131.8 | -168 | -66 | 1032 | 673 | 3305 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2003-03-18 | SRM 139 | 2 | 115 | 119.28 | -0.24 | -26 | 1253 | 2898 | -66 | 673 | 3305 |
| 3 | 2003-02-11 | SRM 135 | 2 | 196 | 156.50 | -0.49 | -65 | 1279 | 2880 | -154 | 739 | 3144 |
| 2 | 2002-08-27 | SRM 110 | 2 | 139 | 120.31 | -0.21 | -18 | 1344 | 2148 | -139 | 893 | 2044 |
| 1 | 2002-08-21 | SRM 109 | 2 | 112 | 129.46 | 0.21 | 94 | 1362 | 2051 | -168 | 1032 | 1359 |