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 |
|---|---|---|---|
| diaa | 1 | 1784 | 1002 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.011 | 0.011 | 0.011 | 2.8 | -3 | -3 | 1197 | 1197 | 7942 |
| initial | 0.057 | 0.057 | 0.057 | 6.9 | 7 | 7 | 1207 | 1207 | 8070 |
| EloSRM | 0.127 | 0.127 | 0.127 | 69.2 | 69 | 69 | 1784 | 1784 | 7889 |
| SRM | -0.959 | 0.959 | 0.959 | 198.0 | -198 | -198 | 1002 | 1002 | 5543 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2011-06-21 | SRM 510 | 2 | 532 | 580.83 | 0.13 | 69 | 1784 | 7889 | -198 | 1002 | 5543 |