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 |
|---|---|---|---|
| yosel | 4 | 1287 | 603 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.212 | 0.212 | 0.233 | 26.4 | -37 | 6 | 1291 | 1233 | 3745 |
| EloSRM | -0.216 | 0.216 | 0.239 | 31.6 | -50 | 7 | 1350 | 1287 | 3691 |
| SRMFix | -0.254 | 0.254 | 0.288 | 45.9 | -97 | -5 | 1103 | 1016 | 3991 |
| initial | -0.282 | 0.282 | 0.304 | 34.0 | -44 | -11 | 1156 | 1064 | 4016 |
| SRM | -0.595 | 0.595 | 0.678 | 149.2 | -295 | -25 | 905 | 603 | 3794 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-05-04 | SRM 241 | 2 | 171 | 143.61 | -0.30 | -35 | 1287 | 3691 | -127 | 603 | 3794 |
| 3 | 2005-04-30 | SRM 240 | 2 | 132 | 191.85 | -0.04 | 7 | 1322 | 3364 | -25 | 730 | 3391 |
| 2 | 2005-04-18 | SRM 239 | 2 | 170 | 170.19 | -0.24 | -34 | 1316 | 3416 | -150 | 755 | 3238 |
| 1 | 2005-04-02 | SRM 236 | 2 | 224 | 184.22 | -0.28 | -50 | 1350 | 3049 | -295 | 905 | 2464 |