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 |
|---|---|---|---|
| alex_19 | 1 | 1808 | 985 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.007 | 0.007 | 0.007 | 27.0 | 27 | 27 | 1808 | 1808 | 9125 |
| initial | -0.056 | 0.056 | 0.056 | 6.8 | -7 | -7 | 1193 | 1193 | 9247 |
| SRMFix | -0.113 | 0.113 | 0.113 | 27.6 | -28 | -28 | 1172 | 1172 | 9145 |
| SRM | -0.964 | 0.964 | 0.964 | 215.0 | -215 | -215 | 985 | 985 | 6432 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-10-10 | SRM 557 | 2 | 736 | 732.45 | -0.01 | 27 | 1808 | 9125 | -215 | 985 | 6432 |