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 |
|---|---|---|---|
| qiangfu86 | 1 | 1354 | 851 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.313 | 0.313 | 0.313 | 51.1 | -51 | -51 | 1289 | 1289 | 4044 |
| EloSRM | -0.343 | 0.343 | 0.343 | 68.2 | -68 | -68 | 1354 | 1354 | 3954 |
| initial | -0.438 | 0.438 | 0.438 | 52.8 | -53 | -53 | 1147 | 1147 | 3976 |
| SRMFix | -0.481 | 0.481 | 0.481 | 112.3 | -112 | -112 | 1088 | 1088 | 4129 |
| SRM | -1.187 | 1.187 | 1.187 | 349.0 | -349 | -349 | 851 | 851 | 3357 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2005-09-09 | SRM 262 | 2 | 253 | 199.47 | -0.34 | -68 | 1354 | 3954 | -349 | 851 | 3357 |