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 |
|---|---|---|---|
| Kurakin | 2 | 1261 | 936 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.060 | 0.280 | 0.287 | 33.7 | -41 | 26 | 1226 | 1185 | 914 |
| EloSRM | 0.016 | 0.296 | 0.297 | 78.3 | -50 | 107 | 1311 | 1261 | 968 |
| SRMFix | -0.090 | 0.316 | 0.328 | 60.9 | -68 | 54 | 1254 | 1187 | 871 |
| Odd | 0.013 | 0.317 | 0.318 | 81.0 | -46 | 116 | 1319 | 1274 | 940 |
| SRM | -0.396 | 0.519 | 0.653 | 144.0 | -276 | 12 | 1212 | 936 | 877 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2002-01-31 | SRM 62 | 2 | 244 | 241.67 | -0.28 | -50 | 1261 | 968 | -276 | 936 | 877 |
| 1 | 2001-05-24 | SRM 3 | 2 | 29 | 36.01 | 0.31 | 107 | 1311 | 87 | 12 | 1212 | 79 |