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 |
|---|---|---|---|
| hopdevil | 4 | 1221 | 506 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.221 | 0.221 | 0.242 | 33.6 | -52 | -4 | 1306 | 1221 | 5124 |
| Odd | -0.233 | 0.233 | 0.248 | 28.2 | -42 | -11 | 1266 | 1185 | 5095 |
| SRMFix | -0.291 | 0.291 | 0.308 | 52.2 | -96 | -18 | 1104 | 991 | 5098 |
| initial | -0.328 | 0.328 | 0.338 | 39.5 | -52 | -25 | 1156 | 1042 | 5091 |
| SRM | -0.636 | 0.636 | 0.720 | 173.5 | -305 | -78 | 895 | 506 | 4985 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-11-08 | SRM 271 | 2 | 249 | 239.30 | -0.06 | -4 | 1221 | 5124 | -78 | 506 | 4985 |
| 3 | 2004-05-27 | SRM 196 | 2 | 140 | 135.13 | -0.24 | -29 | 1225 | 3461 | -104 | 584 | 3555 |
| 2 | 2004-05-18 | SRM 195 | 2 | 155 | 134.13 | -0.32 | -52 | 1254 | 3233 | -207 | 688 | 3255 |
| 1 | 2004-05-15 | SRM 194 | 2 | 150 | 124.74 | -0.27 | -49 | 1306 | 2850 | -305 | 895 | 2315 |