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 |
|---|---|---|---|
| stephen.hlx | 2 | 1486 | 556 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.284 | 0.284 | 0.318 | 58.4 | -98 | -19 | 1370 | 1352 | 9814 |
| EloSRM | -0.299 | 0.299 | 0.344 | 69.6 | -114 | -25 | 1511 | 1486 | 9805 |
| SRMFix | -0.401 | 0.401 | 0.444 | 86.0 | -136 | -36 | 1064 | 1028 | 9654 |
| initial | -0.406 | 0.406 | 0.428 | 48.9 | -65 | -33 | 1135 | 1102 | 9439 |
| SRM | -0.898 | 0.898 | 1.061 | 322.0 | -556 | -88 | 644 | 556 | 9180 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-09-09 | SRM 481 | 2 | 645 | 714.90 | -0.13 | -25 | 1486 | 9805 | -88 | 556 | 9180 |
| 1 | 2009-09-10 | SRM 448 | 2 | 922 | 687.59 | -0.47 | -114 | 1511 | 9481 | -556 | 644 | 9028 |