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 |
|---|---|---|---|
| DevidJohn | 2 | 1824 | 896 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.106 | 0.106 | 0.125 | 48.3 | 41 | 56 | 1824 | 1824 | 7924 |
| initial | 0.073 | 0.111 | 0.134 | 13.4 | -5 | 22 | 1218 | 1218 | 8207 |
| SRMFix | 0.040 | 0.136 | 0.142 | 26.7 | -23 | 30 | 1207 | 1207 | 8105 |
| SRM | -0.706 | 0.706 | 0.779 | 152.0 | -226 | -78 | 974 | 896 | 7138 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-09-19 | SRM 519 | 2 | 525 | 592.30 | 0.17 | 56 | 1824 | 7924 | -78 | 896 | 7138 |
| 1 | 2011-09-14 | SRM 518 | 2 | 783 | 805.10 | 0.04 | 41 | 1768 | 8539 | -226 | 974 | 6200 |