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 |
|---|---|---|---|
| bobbley | 2 | 1576 | 909 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.244 | 0.708 | 0.749 | 85.3 | -56 | 115 | 1259 | 1259 | 2241 |
| Odd | 0.401 | 0.778 | 0.875 | 187.6 | -65 | 311 | 1504 | 1504 | 2178 |
| SRMFix | 0.265 | 0.782 | 0.825 | 141.1 | -120 | 162 | 1242 | 1242 | 2335 |
| EloSRM | 0.424 | 0.808 | 0.912 | 221.3 | -79 | 364 | 1576 | 1576 | 2119 |
| SRM | -0.216 | 0.904 | 0.930 | 203.5 | -349 | 58 | 909 | 909 | 2436 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2005-02-08 | SRM 230 | 2 | 78 | 183.19 | 1.23 | 364 | 1576 | 2119 | 58 | 909 | 2436 |
| 1 | 2003-02-08 | SRM 134 | 2 | 156 | 138.35 | -0.38 | -79 | 1213 | 3298 | -349 | 851 | 2517 |