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 |
|---|---|---|---|
| Andy_J | 1 | 2043 | 1177 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.135 | 0.135 | 0.135 | 23.0 | -23 | -23 | 1177 | 1177 | 4362 |
| SRMFix | 0.746 | 0.746 | 0.746 | 168.8 | 169 | 169 | 1369 | 1369 | 6785 |
| initial | 0.814 | 0.814 | 0.814 | 98.0 | 98 | 98 | 1298 | 1298 | 7586 |
| EloSRM | 0.874 | 0.874 | 0.874 | 268.6 | 269 | 269 | 2043 | 2043 | 6654 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-08-22 | SRM 553 | 2 | 300 | 549.96 | 0.87 | 269 | 2043 | 6654 | -23 | 1177 | 4362 |