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 |
|---|---|---|---|
| instruo | 4 | 1179 | 497 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.218 | 0.218 | 0.235 | 40.9 | -67 | -12 | 1275 | 1179 | 4317 |
| SRMFix | -0.300 | 0.300 | 0.314 | 53.4 | -102 | -21 | 1098 | 986 | 4297 |
| initial | -0.334 | 0.334 | 0.342 | 40.2 | -50 | -25 | 1150 | 1039 | 4287 |
| SRM | -0.582 | 0.582 | 0.650 | 175.8 | -339 | -35 | 861 | 497 | 4223 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-07-12 | SRM 251 | 2 | 169 | 189.36 | -0.09 | -12 | 1179 | 4317 | -35 | 497 | 4223 |
| 3 | 2004-08-04 | SRM 206 | 2 | 162 | 144.44 | -0.24 | -40 | 1191 | 3626 | -115 | 532 | 3591 |
| 2 | 2004-07-07 | SRM 202 | 2 | 154 | 131.99 | -0.22 | -45 | 1231 | 3383 | -214 | 647 | 3319 |
| 1 | 2004-02-11 | SRM 183 | 2 | 160 | 155.49 | -0.33 | -67 | 1275 | 2916 | -339 | 861 | 2415 |