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 |
|---|---|---|---|
| neo01124 | 2 | 1540 | 636 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.271 | 0.271 | 0.337 | 43.2 | -73 | 14 | 1483 | 1410 | 8765 |
| EloSRM | -0.288 | 0.288 | 0.346 | 43.6 | -82 | -5 | 1622 | 1540 | 8918 |
| initial | -0.346 | 0.346 | 0.393 | 41.7 | -64 | -19 | 1181 | 1117 | 9732 |
| SRMFix | -0.357 | 0.357 | 0.394 | 66.0 | -86 | -46 | 1154 | 1068 | 9563 |
| SRM | -0.929 | 0.929 | 0.934 | 282.0 | -315 | -249 | 951 | 636 | 9066 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-05 | SRM 452 | 2 | 903 | 656.37 | -0.48 | -82 | 1540 | 8918 | -315 | 636 | 9066 |
| 1 | 2009-09-23 | SRM 449 | 2 | 561 | 702.56 | -0.10 | -5 | 1622 | 7434 | -249 | 951 | 5365 |