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 |
|---|---|---|---|
| cho12132 | 2 | 1624 | 756 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.182 | 0.182 | 0.209 | 27.5 | -49 | 6 | 1469 | 1469 | 9332 |
| EloSRM | -0.200 | 0.200 | 0.233 | 34.7 | -67 | -2 | 1626 | 1624 | 9296 |
| initial | -0.261 | 0.261 | 0.285 | 31.4 | -45 | -18 | 1155 | 1137 | 9726 |
| SRMFix | -0.264 | 0.264 | 0.305 | 58.6 | -98 | -19 | 1102 | 1083 | 9757 |
| SRM | -0.721 | 0.721 | 0.804 | 222.0 | -364 | -80 | 836 | 756 | 8396 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-03-30 | Member SRM 501 | 2 | 499 | 637.73 | -0.08 | -2 | 1624 | 9296 | -80 | 756 | 8396 |
| 1 | 2011-01-12 | SRM 493 | 2 | 495 | 483.33 | -0.32 | -67 | 1626 | 8852 | -364 | 836 | 6996 |