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 |
|---|---|---|---|
| vegetko | 4 | 2167 | 999 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.750 | 0.990 | 1.294 | 176.4 | -113 | 321 | 2167 | 2167 | 4381 |
| initial | 0.782 | 1.056 | 1.372 | 127.1 | -66 | 297 | 1577 | 1577 | 4320 |
| SRMFix | 0.803 | 1.106 | 1.394 | 152.5 | -139 | 270 | 1532 | 1532 | 4640 |
| SRM | 0.678 | 1.389 | 1.536 | 205.2 | -511 | 162 | 999 | 999 | 5572 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-06-02 | SRM 508 | 2 | 329 | 336.17 | 0.03 | 21 | 2167 | 4381 | 47 | 999 | 5572 |
| 3 | 2011-05-28 | SRM 507 | 2 | 130 | 612.11 | 2.24 | 251 | 2146 | 4484 | 162 | 952 | 6030 |
| 2 | 2011-05-17 | SRM 504.5 | 2 | 426 | 987.88 | 1.21 | 321 | 1895 | 6592 | 101 | 790 | 8188 |
| 1 | 2010-12-08 | SRM 490 | 2 | 924 | 700.95 | -0.48 | -113 | 1575 | 9464 | -511 | 689 | 8624 |