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 |
|---|---|---|---|
| liuxia | 1 | 1376 | 870 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.279 | 0.279 | 0.279 | 56.4 | -56 | -56 | 1376 | 1376 | 4040 |
| initial | -0.391 | 0.391 | 0.391 | 47.0 | -47 | -47 | 1153 | 1153 | 4083 |
| SRMFix | -0.435 | 0.435 | 0.435 | 102.0 | -102 | -102 | 1098 | 1098 | 4227 |
| SRM | -1.234 | 1.234 | 1.234 | 330.0 | -330 | -330 | 870 | 870 | 3369 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-11-21 | SRM 273 | 2 | 278 | 229.19 | -0.28 | -56 | 1376 | 4040 | -330 | 870 | 3369 |