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 |
|---|---|---|---|
| iloahz | 5 | 2468 | 1255 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.223 | 0.650 | 0.881 | 106.2 | -175 | 218 | 1493 | 1255 | 3833 |
| initial | 0.762 | 0.790 | 1.334 | 95.2 | -6 | 338 | 1661 | 1659 | 4620 |
| SRMFix | 0.612 | 0.817 | 1.292 | 140.9 | -39 | 509 | 1839 | 1774 | 3729 |
| EloSRM | 0.585 | 0.881 | 1.353 | 183.9 | -54 | 629 | 2557 | 2468 | 3291 |
| Odd | 0.593 | 0.892 | 1.373 | 184.8 | -50 | 652 | 2373 | 2290 | 3289 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2012-05-08 | SRM 542 | 1 | 286 | 328.11 | -0.20 | -21 | 2468 | 3291 | -39 | 1255 | 3833 |
| 4 | 2012-04-23 | SRM 541 | 1 | 489 | 600.43 | -0.13 | -14 | 2489 | 3158 | -24 | 1294 | 3488 |
| 3 | 2011-11-29 | SRM 525 | 1 | 604 | 519.41 | -0.41 | -54 | 2503 | 2597 | -175 | 1318 | 2901 |
| 2 | 2011-10-13 | SRM 521 | 1 | 332 | 571.10 | 0.78 | 202 | 2557 | 2208 | 75 | 1493 | 1754 |
| 1 | 2011-09-14 | SRM 518 | 2 | 109 | 805.05 | 2.88 | 629 | 2355 | 3351 | 218 | 1418 | 2158 |