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 |
|---|---|---|---|
| alisaSelezneva | 2 | 1247 | 740 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.197 | 0.197 | 0.227 | 33.7 | -64 | -4 | 1251 | 1247 | 2538 |
| Odd | -0.200 | 0.200 | 0.226 | 28.1 | -54 | 2 | 1220 | 1220 | 2550 |
| SRMFix | -0.284 | 0.284 | 0.315 | 62.0 | -99 | -25 | 1101 | 1076 | 2766 |
| initial | -0.300 | 0.300 | 0.313 | 36.1 | -47 | -25 | 1153 | 1128 | 2873 |
| SRM | -0.763 | 0.763 | 0.805 | 230.0 | -342 | -118 | 858 | 740 | 2589 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-07-28 | SRM 157 | 2 | 150 | 141.28 | -0.09 | -4 | 1247 | 2538 | -118 | 740 | 2589 |
| 1 | 2003-07-23 | SRM 156 | 2 | 138 | 134.04 | -0.31 | -64 | 1251 | 2510 | -342 | 858 | 2081 |