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 |
|---|---|---|---|
| alex_us01 | 3 | 1386 | 865 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.029 | 0.043 | 0.054 | 5.2 | -3 | 11 | 1210 | 1210 | 2318 |
| SRMFix | -0.002 | 0.055 | 0.066 | 11.5 | -20 | 14 | 1194 | 1193 | 2304 |
| EloSRM | 0.018 | 0.062 | 0.063 | 29.5 | 6 | 51 | 1386 | 1386 | 2266 |
| Odd | 0.013 | 0.070 | 0.072 | 33.3 | 8 | 56 | 1362 | 1362 | 2257 |
| SRM | -0.479 | 0.479 | 0.562 | 111.7 | -192 | -59 | 1008 | 865 | 2247 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2003-04-15 | SRM 142 | 2 | 116 | 110.79 | -0.07 | 6 | 1386 | 2266 | -59 | 865 | 2247 |
| 2 | 2003-04-10 | SRM 141 | 2 | 134 | 138.92 | 0.05 | 32 | 1380 | 2299 | -84 | 924 | 1970 |
| 1 | 2003-03-26 | SRM 140 | 2 | 128 | 134.27 | 0.07 | 51 | 1348 | 2487 | -192 | 1008 | 1648 |