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 |
|---|---|---|---|
| shshwat | 4 | 1974 | 1256 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.108 | 0.389 | 0.498 | 80.0 | -132 | 165 | 1388 | 1256 | 1326 |
| SRMFix | 0.510 | 0.557 | 0.737 | 92.0 | -11 | 196 | 1556 | 1545 | 1670 |
| initial | 0.554 | 0.569 | 0.768 | 68.5 | -4 | 146 | 1471 | 1467 | 1811 |
| EloSRM | 0.520 | 0.612 | 0.781 | 148.8 | -22 | 289 | 1996 | 1974 | 1317 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-10-01 | SRM 266 | 1 | 245 | 237.65 | -0.18 | -22 | 1974 | 1317 | -132 | 1256 | 1326 |
| 3 | 2005-09-27 | SRM 265 | 1 | 137 | 306.24 | 1.16 | 250 | 1996 | 1255 | 165 | 1388 | 921 |
| 2 | 2005-09-20 | SRM 264 | 1 | 155 | 223.19 | 0.08 | 34 | 1747 | 2021 | 4 | 1223 | 1467 |
| 1 | 2005-09-14 | SRM 263 | 2 | 111 | 226.16 | 1.03 | 289 | 1712 | 2151 | 19 | 1219 | 1467 |