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 |
|---|---|---|---|
| ezzze | 2 | 1603 | 773 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.203 | 0.204 | 0.288 | 24.6 | -49 | 0 | 1200 | 1151 | 9066 |
| SRMFix | -0.236 | 0.236 | 0.296 | 41.4 | -69 | -14 | 1186 | 1117 | 8873 |
| EloSRM | -0.192 | 0.255 | 0.319 | 51.6 | -54 | 49 | 1657 | 1603 | 7650 |
| SRM | -0.790 | 0.790 | 0.795 | 213.5 | -222 | -205 | 995 | 773 | 8163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-05-27 | SRM 441 | 2 | 727 | 646.01 | -0.45 | -54 | 1603 | 7650 | -222 | 773 | 8163 |
| 1 | 2009-05-12 | SRM 440 | 2 | 629 | 656.90 | 0.06 | 49 | 1657 | 7272 | -205 | 995 | 5628 |