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 |
|---|---|---|---|
| wlkdb | 3 | 2269 | 1006 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.483 | 1.566 | 2.642 | 188.6 | -15 | 551 | 1736 | 1736 | 2740 |
| SRMFix | 1.460 | 1.571 | 2.627 | 149.3 | -24 | 417 | 1586 | 1586 | 3268 |
| Odd | 1.544 | 1.611 | 2.706 | 218.5 | -11 | 608 | 2084 | 2084 | 2761 |
| EloSRM | 1.539 | 1.612 | 2.712 | 234.6 | -16 | 659 | 2269 | 2269 | 2518 |
| SRM | 1.132 | 1.829 | 2.603 | 241.3 | -344 | 265 | 1006 | 1006 | 4484 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-04-15 | SRM 467 | 2 | 19 | 492.27 | 4.70 | 659 | 2269 | 2518 | 265 | 1006 | 4484 |
| 2 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 873.21 | -0.11 | -16 | 1611 | 7914 | -115 | 741 | 10371 |
| 1 | 2009-02-24 | TCO09 Qual 1 | 1 | 1128 | 1,153.07 | 0.03 | 29 | 1627 | 7600 | -344 | 856 | 8645 |