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 |
|---|---|---|---|
| KCV | 4 | 1429 | 623 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.148 | 0.148 | 0.171 | 17.8 | -44 | -1 | 1476 | 1429 | 6636 |
| Odd | -0.148 | 0.148 | 0.167 | 13.0 | -36 | 3 | 1380 | 1344 | 6585 |
| SRMFix | -0.204 | 0.204 | 0.227 | 37.0 | -64 | -12 | 1136 | 1052 | 7241 |
| initial | -0.221 | 0.221 | 0.239 | 26.6 | -44 | -17 | 1171 | 1094 | 7409 |
| SRM | -0.547 | 0.547 | 0.591 | 144.2 | -248 | -61 | 952 | 623 | 7010 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2007-06-14 | SRM 354 | 2 | 586 | 557.16 | -0.07 | -1 | 1429 | 6636 | -81 | 623 | 7010 |
| 3 | 2007-06-07 | SRM 353 | 2 | 446 | 549.22 | -0.07 | -1 | 1431 | 6609 | -61 | 704 | 6446 |
| 2 | 2007-05-01 | SRM 347 | 2 | 432 | 402.64 | -0.28 | -44 | 1432 | 6303 | -187 | 765 | 5810 |
| 1 | 2007-03-28 | SRM 344 | 2 | 357 | 460.53 | -0.17 | -25 | 1476 | 5666 | -248 | 952 | 4199 |