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 |
|---|---|---|---|
| cqlf__ | 4 | 1547 | 426 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.226 | 0.226 | 0.236 | 37.8 | -70 | -18 | 1464 | 1383 | 12287 |
| EloSRM | -0.238 | 0.238 | 0.253 | 45.6 | -88 | -20 | 1642 | 1547 | 12228 |
| SRMFix | -0.302 | 0.302 | 0.323 | 54.8 | -112 | -24 | 1088 | 981 | 12359 |
| initial | -0.328 | 0.328 | 0.338 | 39.5 | -52 | -29 | 1148 | 1042 | 12287 |
| SRM | -0.633 | 0.633 | 0.749 | 193.5 | -423 | -72 | 777 | 426 | 12160 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-12-28 | SRM 528 | 2 | 882 | 865.73 | -0.16 | -20 | 1547 | 12228 | -72 | 426 | 12160 |
| 3 | 2011-12-23 | SRM 526.5 | 2 | 620 | 605.09 | -0.16 | -24 | 1567 | 11939 | -88 | 498 | 11722 |
| 2 | 2011-12-17 | SRM 527 | 2 | 966 | 877.46 | -0.26 | -51 | 1591 | 11707 | -191 | 586 | 11168 |
| 1 | 2011-10-04 | SRM 520 | 2 | 953 | 811.96 | -0.36 | -88 | 1642 | 10314 | -423 | 777 | 8918 |