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 |
|---|---|---|---|
| sherov | 3 | 1674 | 565 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.266 | 0.266 | 0.296 | 29.5 | -61 | 2 | 1577 | 1491 | 12181 |
| EloSRM | -0.282 | 0.282 | 0.298 | 40.1 | -63 | -21 | 1773 | 1674 | 12307 |
| initial | -0.323 | 0.323 | 0.340 | 38.9 | -56 | -25 | 1175 | 1083 | 12757 |
| SRMFix | -0.324 | 0.324 | 0.330 | 56.6 | -67 | -47 | 1133 | 1030 | 12731 |
| SRM | -0.850 | 0.850 | 0.875 | 211.7 | -266 | -143 | 934 | 565 | 12262 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-04-06 | SRM 575 | 2 | 1264 | 959.10 | -0.41 | -63 | 1674 | 12307 | -226 | 565 | 12262 |
| 2 | 2013-01-21 | SRM 567 | 2 | 615 | 641.61 | -0.26 | -36 | 1737 | 10201 | -143 | 791 | 9273 |
| 1 | 2013-01-12 | SRM 566 | 2 | 873 | 774.87 | -0.17 | -21 | 1773 | 9753 | -266 | 934 | 7168 |