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 |
|---|---|---|---|
| zeyd | 1 | 1850 | 1015 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.022 | 0.022 | 0.022 | 5.3 | 5 | 5 | 1205 | 1205 | 8790 |
| initial | 0.082 | 0.082 | 0.082 | 9.8 | 10 | 10 | 1210 | 1210 | 9023 |
| EloSRM | 0.140 | 0.140 | 0.140 | 73.5 | 74 | 74 | 1850 | 1850 | 8790 |
| Odd | 0.188 | 0.188 | 0.188 | 95.9 | 96 | 96 | 1660 | 1660 | 8997 |
| SRM | -0.873 | 0.873 | 0.873 | 185.0 | -185 | -185 | 1015 | 1015 | 6121 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-09-07 | SRM 555 | 2 | 570 | 628.59 | 0.14 | 74 | 1850 | 8790 | -185 | 1015 | 6121 |