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 |
|---|---|---|---|
| Zarthon | 4 | 1517 | 478 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.200 | 0.200 | 0.222 | 29.8 | -75 | -1 | 1417 | 1373 | 9337 |
| EloSRM | -0.208 | 0.208 | 0.235 | 36.3 | -91 | -1 | 1571 | 1517 | 9264 |
| SRMFix | -0.259 | 0.259 | 0.297 | 48.5 | -114 | -13 | 1086 | 1006 | 9581 |
| initial | -0.286 | 0.286 | 0.304 | 34.5 | -53 | -20 | 1147 | 1062 | 9559 |
| SRM | -0.580 | 0.580 | 0.731 | 180.5 | -447 | -52 | 753 | 478 | 9356 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2010-07-17 | SRM 476 | 2 | 771 | 799.15 | -0.19 | -20 | 1517 | 9264 | -52 | 478 | 9356 |
| 3 | 2010-06-30 | Member Single Round Match 474 | 2 | 540 | 515.85 | -0.07 | -1 | 1537 | 8837 | -80 | 530 | 8979 |
| 2 | 2010-06-17 | SRM 473 | 2 | 446 | 446.13 | -0.20 | -32 | 1538 | 8812 | -143 | 610 | 8496 |
| 1 | 2010-06-05 | SRM 472 | 2 | 740 | 616.70 | -0.38 | -91 | 1571 | 8421 | -447 | 753 | 7396 |