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 |
|---|---|---|---|
| aa29 | 2 | 1576 | 955 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.014 | 0.442 | 0.442 | 53.2 | -52 | 55 | 1255 | 1203 | 4597 |
| SRMFix | -0.103 | 0.513 | 0.523 | 98.2 | -100 | 96 | 1296 | 1196 | 4586 |
| EloSRM | -0.064 | 0.645 | 0.649 | 134.4 | -78 | 191 | 1654 | 1576 | 4233 |
| SRM | -0.652 | 0.652 | 0.713 | 122.5 | -179 | -66 | 1134 | 955 | 3992 |
| Odd | -0.040 | 0.660 | 0.662 | 136.8 | -69 | 205 | 1571 | 1502 | 4277 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2006-07-12 | SRM 311 | 2 | 311 | 190.18 | -0.71 | -78 | 1576 | 4233 | -179 | 955 | 3992 |
| 1 | 2006-06-28 | SRM 309 | 2 | 189 | 282.81 | 0.58 | 191 | 1654 | 3672 | -66 | 1134 | 2633 |