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 |
|---|---|---|---|
| quarreler | 2 | 1696 | 932 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.084 | 0.084 | 0.084 | 0.8 | 1 | 1 | 1696 | 1696 | 8138 |
| initial | -0.155 | 0.155 | 0.155 | 18.6 | -19 | -19 | 1181 | 1181 | 8102 |
| SRMFix | -0.233 | 0.233 | 0.233 | 55.9 | -56 | -56 | 1144 | 1144 | 8264 |
| SRM | -1.177 | 1.177 | 1.177 | 268.0 | -268 | -268 | 932 | 932 | 5982 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-02-10 | SRM 497 | 2 | 562 | ||||||||
| 1 | 2011-02-01 | SRM 496 | 2 | 687 | 648.07 | -0.08 | 1 | 1696 | 8138 | -268 | 932 | 5982 |