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 |
|---|---|---|---|
| bolyuba | 4 | 1658 | 755 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.096 | 0.309 | 0.417 | 51.3 | -94 | 99 | 1300 | 1194 | 7847 |
| initial | 0.012 | 0.329 | 0.394 | 39.6 | -71 | 58 | 1282 | 1206 | 7541 |
| EloSRM | -0.085 | 0.382 | 0.480 | 80.1 | -93 | 212 | 1755 | 1658 | 7221 |
| Odd | -0.087 | 0.399 | 0.500 | 84.5 | -90 | 221 | 1653 | 1558 | 7119 |
| SRM | -0.616 | 0.616 | 0.686 | 111.2 | -217 | -39 | 1094 | 755 | 10260 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-07-10 | SRM 409 | 2 | 634 | 581.10 | -0.13 | -5 | 1658 | 7221 | -39 | 755 | 10260 |
| 3 | 2008-04-03 | SRM 396 | 2 | 649 | 416.39 | -0.74 | -93 | 1663 | 6103 | -217 | 794 | 7014 |
| 2 | 2007-11-20 | SRM 378 | 2 | 373 | 356.00 | -0.07 | 11 | 1755 | 4749 | -83 | 1011 | 4383 |
| 1 | 2007-11-10 | SRM 375 | 2 | 251 | 379.14 | 0.60 | 212 | 1744 | 4742 | -106 | 1094 | 3677 |