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 |
|---|---|---|---|
| xrli00 | 1 | 1926 | 1317 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.823 | 0.823 | 0.823 | 117.0 | 117 | 117 | 1317 | 1317 | 1737 |
| SRMFix | 1.631 | 1.631 | 1.631 | 336.0 | 336 | 336 | 1536 | 1536 | 2759 |
| initial | 1.681 | 1.681 | 1.681 | 202.5 | 202 | 202 | 1402 | 1402 | 3338 |
| EloSRM | 1.789 | 1.789 | 1.789 | 435.6 | 436 | 436 | 1926 | 1926 | 2712 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-13 | SRM 334 | 2 | 123 | 424.95 | 1.79 | 436 | 1926 | 2712 | 117 | 1317 | 1737 |