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 |
|---|---|---|---|
| Amirapu | 7 | 1180 | 321 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.168 | 0.200 | 0.263 | 41.0 | -118 | 32 | 1256 | 1180 | 5658 |
| SRMFix | -0.224 | 0.249 | 0.314 | 41.6 | -150 | 9 | 1050 | 927 | 5667 |
| initial | -0.275 | 0.291 | 0.348 | 35.0 | -77 | 7 | 1123 | 968 | 5663 |
| SRM | -0.297 | 0.330 | 0.519 | 149.3 | -510 | 83 | 690 | 321 | 5651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2006-01-21 | SRM 284 | 2 | 348 | 364.74 | -0.09 | -8 | 1180 | 5658 | 0 | 321 | 5651 |
| 6 | 2005-11-19 | SRM 272 | 2 | 377 | 361.59 | -0.17 | -21 | 1188 | 5262 | -45 | 321 | 5269 |
| 5 | 2005-10-01 | SRM 266 | 2 | 148 | 271.91 | 0.11 | 32 | 1209 | 5060 | 83 | 366 | 5079 |
| 4 | 2005-07-23 | SRM 253 | 2 | 297 | 296.28 | -0.15 | -21 | 1177 | 4362 | -39 | 283 | 4390 |
| 3 | 2005-07-07 | SRM 250 | 2 | 240 | 240.06 | 0.00 | 14 | 1198 | 4286 | -39 | 322 | 4332 |
| 2 | 2005-02-19 | SRM 231 | 2 | 297 | 236.05 | -0.33 | -72 | 1184 | 3967 | -329 | 361 | 4013 |
| 1 | 2004-09-25 | SRM 212 | 2 | 240 | 170.92 | -0.55 | -118 | 1256 | 3523 | -510 | 690 | 3421 |