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 |
|---|---|---|---|
| Joshb | 2 | 1156 | 609 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.333 | 0.333 | 0.338 | 69.2 | -84 | -54 | 1211 | 1156 | 3174 |
| Odd | -0.339 | 0.339 | 0.343 | 61.4 | -70 | -53 | 1190 | 1137 | 3182 |
| SRMFix | -0.427 | 0.427 | 0.436 | 88.3 | -120 | -57 | 1080 | 1023 | 3174 |
| initial | -0.438 | 0.438 | 0.439 | 52.8 | -56 | -50 | 1144 | 1094 | 3118 |
| SRM | -0.905 | 0.905 | 0.945 | 295.5 | -387 | -204 | 813 | 609 | 3022 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2003-06-25 | SRM 152 | 2 | 193 | 168.96 | -0.28 | -54 | 1156 | 3174 | -204 | 609 | 3022 |
| 1 | 2003-03-06 | SRM 137 | 2 | 177 | 152.21 | -0.39 | -84 | 1211 | 3241 | -387 | 813 | 2682 |