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 |
|---|---|---|---|
| haa912005 | 3 | 1639 | 678 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.103 | 0.129 | 0.144 | 21.4 | -21 | 31 | 1504 | 1492 | 7791 |
| EloSRM | -0.119 | 0.140 | 0.160 | 26.4 | -38 | 26 | 1654 | 1639 | 7720 |
| SRMFix | -0.167 | 0.167 | 0.217 | 34.4 | -80 | 0 | 1120 | 1097 | 8261 |
| initial | -0.174 | 0.174 | 0.199 | 20.9 | -33 | -5 | 1167 | 1137 | 8671 |
| SRM | -0.695 | 0.695 | 0.802 | 174.0 | -323 | -99 | 877 | 678 | 8234 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-08-14 | SRM 479 | 2 | 836 | 738.76 | -0.18 | -15 | 1639 | 7720 | -99 | 678 | 8234 |
| 2 | 2010-07-28 | SRM 477 | 2 | 702 | 717.48 | 0.03 | 26 | 1654 | 7473 | -100 | 777 | 7116 |
| 1 | 2010-06-30 | Member Single Round Match 474 | 2 | 513 | 443.41 | -0.21 | -38 | 1627 | 7594 | -323 | 877 | 5849 |