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 |
|---|---|---|---|
| vvorobyov | 1 | 1295 | 867 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.332 | 0.332 | 0.332 | 57.2 | -57 | -57 | 1249 | 1249 | 2995 |
| EloSRM | -0.347 | 0.347 | 0.347 | 72.0 | -72 | -72 | 1295 | 1295 | 2936 |
| initial | -0.434 | 0.434 | 0.434 | 52.2 | -52 | -52 | 1148 | 1148 | 2964 |
| SRMFix | -0.456 | 0.456 | 0.456 | 106.6 | -107 | -107 | 1093 | 1093 | 3050 |
| SRM | -1.023 | 1.023 | 1.023 | 333.0 | -333 | -333 | 867 | 867 | 2428 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-08-10 | SRM 207 | 2 | 139 | 128.16 | -0.35 | -72 | 1295 | 2936 | -333 | 867 | 2428 |