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 |
|---|---|---|---|
| unknown89 | 1 | 1857 | 1216 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.103 | 0.103 | 0.103 | 16.0 | 16 | 16 | 1216 | 1216 | 2470 |
| SRMFix | 1.010 | 1.010 | 1.010 | 222.1 | 222 | 222 | 1422 | 1422 | 3601 |
| initial | 1.067 | 1.067 | 1.067 | 128.5 | 128 | 128 | 1328 | 1328 | 4149 |
| EloSRM | 1.182 | 1.182 | 1.182 | 345.2 | 345 | 345 | 1857 | 1857 | 3448 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-06-14 | SRM 354 | 2 | 223 | 506.03 | 1.18 | 345 | 1857 | 3448 | 16 | 1216 | 2470 |