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 |
|---|---|---|---|
| lebedev_kirill | 1 | 1515 | 1058 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.073 | 0.073 | 0.073 | 17.8 | 18 | 18 | 1218 | 1218 | 2838 |
| initial | 0.130 | 0.130 | 0.130 | 15.7 | 16 | 16 | 1216 | 1216 | 2895 |
| EloSRM | 0.227 | 0.227 | 0.227 | 97.4 | 97 | 97 | 1515 | 1515 | 2803 |
| SRM | -0.718 | 0.718 | 0.718 | 142.0 | -142 | -142 | 1058 | 1058 | 2098 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-08-10 | SRM 258 | 2 | 201 | 235.20 | 0.23 | 97 | 1515 | 2803 | -142 | 1058 | 2098 |