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 |
|---|---|---|---|
| prags | 2 | 1825 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.031 | 0.031 | 0.035 | 3.7 | 2 | 6 | 1207 | 1207 | 9125 |
| SRMFix | -0.024 | 0.038 | 0.045 | 8.7 | -15 | 2 | 1187 | 1187 | 9135 |
| EloSRM | 0.041 | 0.041 | 0.056 | 37.3 | 21 | 54 | 1825 | 1825 | 8889 |
| SRM | -0.791 | 0.791 | 0.819 | 155.5 | -209 | -102 | 991 | 889 | 7881 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2012-03-17 | SRM 537 | 2 | 872 | 873.89 | 0.00 | 21 | 1825 | 8889 | -102 | 889 | 7881 |
| 1 | 2012-03-03 | SRM 535 | 2 | 891 | 940.82 | 0.08 | 54 | 1805 | 8925 | -209 | 991 | 6423 |