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 |
|---|---|---|---|
| XPMRD31 | 4 | 1622 | 520 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.193 | 0.193 | 0.220 | 20.0 | -50 | -4 | 1525 | 1459 | 12321 |
| EloSRM | -0.202 | 0.202 | 0.225 | 28.8 | -54 | -12 | 1701 | 1622 | 12436 |
| SRMFix | -0.257 | 0.257 | 0.277 | 44.3 | -78 | -17 | 1122 | 1023 | 12882 |
| initial | -0.264 | 0.264 | 0.281 | 31.8 | -50 | -19 | 1167 | 1073 | 12955 |
| SRM | -0.694 | 0.694 | 0.780 | 170.0 | -315 | -37 | 885 | 520 | 12581 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2012-04-11 | SRM 540 | 2 | 715 | 819.69 | -0.12 | -13 | 1622 | 12436 | -37 | 520 | 12581 |
| 3 | 2012-03-07 | SRM 536 | 2 | 1091 | 893.52 | -0.36 | -54 | 1635 | 11863 | -179 | 557 | 12106 |
| 2 | 2012-01-31 | SRM 531 | 2 | 899 | 824.06 | -0.13 | -12 | 1689 | 10007 | -149 | 736 | 9808 |
| 1 | 2011-11-29 | SRM 525 | 2 | 908 | 790.80 | -0.20 | -36 | 1701 | 9619 | -315 | 885 | 7412 |