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 |
|---|---|---|---|
| imgaara | 1 | 1689 | 1073 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.067 | 0.067 | 0.067 | 16.5 | 16 | 16 | 1216 | 1216 | 6708 |
| initial | 0.111 | 0.111 | 0.111 | 13.4 | 13 | 13 | 1213 | 1213 | 6918 |
| EloSRM | 0.164 | 0.164 | 0.164 | 78.3 | 78 | 78 | 1689 | 1689 | 6835 |
| SRM | -0.536 | 0.536 | 0.536 | 127.0 | -127 | -127 | 1073 | 1073 | 4182 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-05-27 | SRM 441 | 2 | 619 | 693.58 | 0.16 | 78 | 1689 | 6835 | -127 | 1073 | 4182 |