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 |
|---|---|---|---|
| coderling | 2 | 1801 | 814 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.084 | 0.477 | 0.484 | 57.4 | -68 | 47 | 1247 | 1180 | 9204 |
| SRMFix | -0.180 | 0.509 | 0.540 | 94.5 | -111 | 78 | 1278 | 1167 | 8922 |
| EloSRM | -0.126 | 0.593 | 0.606 | 133.7 | -99 | 169 | 1900 | 1801 | 8421 |
| Odd | -0.089 | 0.610 | 0.616 | 138.9 | -88 | 190 | 1725 | 1637 | 8494 |
| SRM | -0.891 | 0.891 | 0.938 | 193.0 | -275 | -111 | 1089 | 814 | 8426 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-11-29 | SRM 525 | 2 | 961 | 632.98 | -0.72 | -99 | 1801 | 8421 | -275 | 814 | 8426 |
| 1 | 2011-10-13 | SRM 521 | 2 | 580 | 801.92 | 0.47 | 169 | 1900 | 7175 | -111 | 1089 | 4956 |