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 |
|---|---|---|---|
| it4me_89 | 6 | 1952 | 865 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.291 | 0.657 | 1.157 | 79.2 | -78 | 328 | 1482 | 1410 | 4528 |
| EloSRM | 0.290 | 0.683 | 1.156 | 88.5 | -70 | 325 | 1978 | 1952 | 4701 |
| SRMFix | 0.313 | 0.684 | 1.163 | 78.1 | -78 | 292 | 1429 | 1375 | 4928 |
| SRM | 0.130 | 0.942 | 1.193 | 122.2 | -245 | 173 | 999 | 865 | 6285 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2010-05-04 | SRM 469 | 2 | 431 | 415.72 | -0.05 | 10 | 1952 | 4701 | 9 | 865 | 6285 |
| 5 | 2010-01-14 | Member SRM 458 | 2 | 485 | 418.56 | -0.65 | -36 | 1942 | 4726 | -88 | 856 | 6364 |
| 4 | 2010-01-04 | SRM 457 | 2 | 254 | 272.83 | 0.10 | 27 | 1978 | 4403 | 17 | 944 | 5246 |
| 3 | 2009-12-17 | Member SRM 455 | 2 | 97 | 634.10 | 2.71 | 325 | 1951 | 4576 | 173 | 927 | 5354 |
| 2 | 2009-11-25 | SRM 453.5 | 2 | 666 | 535.09 | -0.48 | -70 | 1626 | 7350 | -245 | 754 | 7864 |
| 1 | 2009-11-05 | SRM 452 | 2 | 602 | 648.49 | 0.11 | 63 | 1696 | 6831 | -201 | 999 | 4865 |