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 |
|---|---|---|---|
| cdsxyx | 3 | 1905 | 649 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.657 | 1.013 | 1.355 | 122.0 | -64 | 274 | 1437 | 1437 | 4502 |
| SRMFix | 0.703 | 1.074 | 1.392 | 148.0 | -129 | 258 | 1387 | 1387 | 4975 |
| EloSRM | 0.741 | 1.077 | 1.406 | 192.2 | -128 | 348 | 1905 | 1905 | 4855 |
| SRM | 0.678 | 1.219 | 1.531 | 240.0 | -449 | 158 | 649 | 649 | 9343 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-05-27 | SRM 441 | 2 | 148 | 756.80 | 2.35 | 348 | 1905 | 4855 | 158 | 649 | 9343 |
| 2 | 2008-11-28 | TC China 08 - 1B | 1 | 130 | 168.30 | 0.37 | 101 | 1558 | 9354 | -113 | 491 | 12377 |
| 1 | 2008-11-23 | TC China 08 - 1A | 1 | 265 | 187.03 | -0.50 | -128 | 1457 | 11612 | -449 | 604 | 11518 |