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 |
|---|---|---|---|
| U238 | 3 | 1636 | 654 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.138 | 0.138 | 0.200 | 18.4 | -40 | 8 | 1676 | 1636 | 7492 |
| initial | -0.173 | 0.173 | 0.217 | 20.9 | -42 | -5 | 1184 | 1137 | 8500 |
| SRMFix | -0.186 | 0.186 | 0.227 | 32.5 | -47 | -5 | 1154 | 1103 | 7970 |
| SRM | -0.701 | 0.701 | 0.771 | 182.0 | -265 | -123 | 935 | 654 | 8177 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-06-17 | SRM 473 | 2 | 446 | 405.60 | -0.34 | -40 | 1636 | 7492 | -123 | 654 | 8177 |
| 2 | 2010-05-24 | TCO10 Qual 3 | 1 | 865 | 855.16 | -0.02 | 8 | 1676 | 7258 | -158 | 777 | 7376 |
| 1 | 2010-05-20 | SRM 470 | 2 | 732 | 703.69 | -0.06 | 8 | 1668 | 7201 | -265 | 935 | 5406 |