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 |
|---|---|---|---|
| RikkiTikkiTavi | 1 | 2255 | 1446 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.347 | 1.347 | 1.347 | 246.0 | 246 | 246 | 1446 | 1446 | 1763 |
| SRMFix | 2.150 | 2.150 | 2.150 | 420.8 | 421 | 421 | 1621 | 1621 | 3357 |
| initial | 2.185 | 2.185 | 2.185 | 263.2 | 263 | 263 | 1463 | 1463 | 4359 |
| EloSRM | 2.235 | 2.235 | 2.235 | 656.5 | 656 | 656 | 2255 | 2255 | 2550 |
| Odd | 2.255 | 2.255 | 2.255 | 656.4 | 656 | 656 | 2108 | 2108 | 2638 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-03-04 | TCO09 Qual 3 | 1 | 199 | 936.98 | 2.24 | 656 | 2255 | 2550 | 246 | 1446 | 1763 |