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 |
|---|---|---|---|
| LamKaCheong | 1 | 1816 | 1108 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.420 | 0.420 | 0.420 | 98.7 | 99 | 99 | 1299 | 1299 | 5775 |
| initial | 0.474 | 0.474 | 0.474 | 57.1 | 57 | 57 | 1257 | 1257 | 6219 |
| SRM | -0.491 | 0.491 | 0.491 | 92.0 | -92 | -92 | 1108 | 1108 | 3877 |
| EloSRM | 0.546 | 0.546 | 0.546 | 190.6 | 191 | 191 | 1816 | 1816 | 5698 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-09-10 | SRM 448 | 2 | 471 | 687.44 | 0.55 | 191 | 1816 | 5698 | -92 | 1108 | 3877 |