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 |
|---|---|---|---|
| alejandrom | 5 | 1496 | 400 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.227 | 0.227 | 0.264 | 36.2 | -97 | 12 | 1422 | 1350 | 10591 |
| EloSRM | -0.235 | 0.235 | 0.278 | 39.6 | -113 | 4 | 1577 | 1496 | 10541 |
| SRMFix | -0.276 | 0.276 | 0.332 | 47.9 | -138 | -12 | 1062 | 961 | 10739 |
| initial | -0.303 | 0.303 | 0.340 | 36.5 | -65 | -14 | 1135 | 1018 | 10704 |
| SRM | -0.506 | 0.506 | 0.695 | 160.0 | -522 | -16 | 678 | 400 | 10576 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-01-12 | SRM 493 | 2 | 495 | 554.10 | -0.12 | -11 | 1496 | 10541 | -16 | 400 | 10576 |
| 4 | 2010-12-18 | Member SRM 491 | 2 | 940 | 874.37 | -0.22 | -27 | 1507 | 10392 | -79 | 416 | 10449 |
| 3 | 2010-12-08 | SRM 490 | 2 | 924 | 791.12 | -0.31 | -43 | 1534 | 10109 | -150 | 495 | 10067 |
| 2 | 2010-11-30 | Member SRM 489 | 2 | 455 | 670.27 | -0.05 | 4 | 1577 | 9376 | -33 | 645 | 9081 |
| 1 | 2010-11-18 | SRM 488 | 2 | 692 | 522.53 | -0.48 | -113 | 1573 | 9343 | -522 | 678 | 8690 |