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 |
|---|---|---|---|
| gvonfang | 2 | 1835 | 963 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.207 | 0.207 | 0.277 | 35.4 | 6 | 65 | 1271 | 1271 | 5953 |
| EloSRM | 0.261 | 0.261 | 0.282 | 84.3 | 78 | 91 | 1835 | 1835 | 5835 |
| initial | 0.267 | 0.267 | 0.324 | 32.1 | 10 | 54 | 1264 | 1264 | 6076 |
| Odd | 0.290 | 0.290 | 0.305 | 93.5 | 92 | 95 | 1682 | 1682 | 5968 |
| SRM | -0.506 | 0.506 | 0.640 | 118.5 | -194 | -43 | 1006 | 963 | 5051 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2010-07-28 | SRM 477 | 2 | 465 | 600.34 | 0.37 | 91 | 1835 | 5835 | -43 | 963 | 5051 |
| 1 | 2010-07-06 | SRM 475 | 2 | 495 | 550.66 | 0.15 | 78 | 1744 | 6586 | -194 | 1006 | 4603 |