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 |
|---|---|---|---|
| wSwRoy | 3 | 2294 | 1227 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.548 | 1.058 | 1.426 | 173.7 | -131 | 274 | 1474 | 1227 | 2796 |
| initial | 1.151 | 1.178 | 1.985 | 141.9 | -5 | 414 | 1621 | 1616 | 3272 |
| SRMFix | 1.026 | 1.223 | 1.952 | 211.4 | -30 | 590 | 1790 | 1746 | 2608 |
| EloSRM | 1.058 | 1.281 | 2.031 | 251.2 | -39 | 704 | 2343 | 2294 | 2515 |
| Odd | 1.067 | 1.302 | 2.057 | 257.4 | -39 | 725 | 2202 | 2155 | 2491 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-05-04 | SRM 469 | 1 | 577 | 562.02 | -0.23 | -39 | 2294 | 2515 | -131 | 1227 | 2796 |
| 2 | 2010-01-04 | SRM 457 | 1 | 303 | 364.98 | -0.10 | -11 | 2333 | 2320 | -116 | 1358 | 2009 |
| 1 | 2009-12-22 | SRM 456 | 2 | 45 | 512.00 | 3.51 | 704 | 2343 | 2271 | 274 | 1474 | 1499 |