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 |
|---|---|---|---|
| kb0 | 2 | 1647 | 771 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.227 | 0.285 | 0.364 | 49.3 | -84 | 14 | 1214 | 1130 | 7789 |
| initial | -0.179 | 0.292 | 0.343 | 35.2 | -57 | 14 | 1214 | 1157 | 8210 |
| EloSRM | -0.166 | 0.355 | 0.392 | 81.1 | -74 | 88 | 1721 | 1647 | 7167 |
| Odd | -0.138 | 0.374 | 0.399 | 88.4 | -65 | 111 | 1585 | 1519 | 7161 |
| SRM | -0.922 | 0.922 | 0.926 | 214.5 | -252 | -177 | 1023 | 771 | 7612 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-11-25 | SRM 453.5 | 2 | 666 | 518.34 | -0.52 | -74 | 1647 | 7167 | -252 | 771 | 7612 |
| 1 | 2009-11-05 | SRM 452 | 2 | 569 | 648.47 | 0.19 | 88 | 1721 | 6600 | -177 | 1023 | 4613 |