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 |
|---|---|---|---|
| WinterLegend | 2 | 1933 | 940 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.157 | 0.215 | 0.267 | 139.0 | -269 | 9 | 1209 | 940 | 7402 |
| SRMFix | 0.484 | 0.536 | 0.722 | 116.6 | -9 | 224 | 1424 | 1415 | 4992 |
| initial | 0.535 | 0.552 | 0.769 | 66.5 | -2 | 131 | 1331 | 1329 | 5680 |
| EloSRM | 0.546 | 0.606 | 0.816 | 179.2 | -15 | 343 | 1948 | 1933 | 4683 |
| Odd | 0.565 | 0.624 | 0.842 | 185.7 | -15 | 356 | 1812 | 1796 | 4822 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-04-30 | SRM 439 | 1 | 451 | 438.89 | -0.06 | -15 | 1933 | 4683 | -269 | 940 | 7402 |
| 1 | 2009-04-19 | SRM 438 | 2 | 255 | 566.89 | 1.15 | 343 | 1948 | 4534 | 9 | 1209 | 3428 |