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 |
|---|---|---|---|
| richi_18007 | 3 | 2092 | 1095 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.153 | 0.366 | 0.402 | 39.0 | -80 | 6 | 1169 | 1095 | 4896 |
| SRMFix | 0.444 | 0.493 | 0.576 | 89.4 | -13 | 168 | 1443 | 1443 | 5621 |
| EloSRM | 0.467 | 0.540 | 0.629 | 132.2 | 6 | 271 | 2092 | 2092 | 5358 |
| Odd | 0.484 | 0.542 | 0.645 | 139.7 | 16 | 288 | 1932 | 1932 | 5383 |
| initial | 0.632 | 0.632 | 0.693 | 76.0 | 28 | 102 | 1428 | 1428 | 5660 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-10-13 | SRM 521 | 2 | 336 | 518.45 | 0.63 | 120 | 2092 | 5358 | 6 | 1095 | 4896 |
| 2 | 2011-05-17 | SRM 504.5 | 2 | 582 | 539.86 | -0.11 | 6 | 1972 | 5935 | -80 | 1089 | 4646 |
| 1 | 2011-01-27 | SRM 495 | 2 | 404 | 747.39 | 0.89 | 271 | 1966 | 5536 | -31 | 1169 | 3751 |