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 |
|---|---|---|---|
| tangfl | 1 | 1652 | 1109 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.338 | 0.338 | 0.338 | 80.2 | 80 | 80 | 1280 | 1280 | 4183 |
| initial | 0.376 | 0.376 | 0.376 | 45.2 | 45 | 45 | 1245 | 1245 | 4415 |
| SRM | -0.475 | 0.475 | 0.475 | 91.0 | -91 | -91 | 1109 | 1109 | 3010 |
| EloSRM | 0.485 | 0.485 | 0.485 | 172.0 | 172 | 172 | 1652 | 1652 | 4132 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-11-02 | SRM 325 | 2 | 222 | 310.79 | 0.48 | 172 | 1652 | 4132 | -91 | 1109 | 3010 |