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 |
|---|---|---|---|
| arvchamp | 2 | 1750 | 615 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.231 | 0.322 | 0.396 | 38.8 | -67 | 11 | 1144 | 1144 | 11349 |
| Odd | -0.105 | 0.330 | 0.346 | 88.3 | -103 | 74 | 1549 | 1549 | 10733 |
| EloSRM | -0.138 | 0.353 | 0.379 | 96.0 | -120 | 72 | 1750 | 1750 | 10517 |
| SRMFix | -0.222 | 0.385 | 0.445 | 83.8 | -140 | 28 | 1088 | 1088 | 11473 |
| SRM | -0.769 | 0.769 | 1.077 | 292.5 | -562 | -23 | 638 | 615 | 11715 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2013-03-06 | SRM 572 | 2 | 509 | 590.97 | 0.22 | 72 | 1750 | 10517 | -23 | 615 | 11715 |
| 1 | 2013-02-13 | SRM 570 | 2 | 969 | 706.04 | -0.49 | -120 | 1678 | 11798 | -562 | 638 | 11359 |