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 |
|---|---|---|---|
| laurius | 2 | 1577 | 532 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.172 | 0.526 | 0.553 | 63.3 | -84 | 43 | 1159 | 1159 | 10167 |
| Odd | 0.003 | 0.557 | 0.557 | 159.1 | -119 | 199 | 1455 | 1455 | 8576 |
| SRMFix | -0.145 | 0.583 | 0.601 | 119.0 | -165 | 73 | 1107 | 1107 | 10388 |
| EloSRM | -0.000 | 0.587 | 0.587 | 182.4 | -132 | 233 | 1577 | 1577 | 8476 |
| SRM | -0.516 | 0.922 | 1.057 | 393.0 | -727 | 59 | 532 | 532 | 12213 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-10-18 | SRM 422 | 2 | 560 | 840.98 | 0.59 | 233 | 1577 | 8476 | 59 | 532 | 12213 |
| 1 | 2006-09-30 | SRM 320 | 2 | 550 | 365.21 | -0.59 | -132 | 1344 | 6828 | -727 | 473 | 7198 |