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 |
|---|---|---|---|
| yeyincun | 6 | 2299 | 1385 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.255 | 0.355 | 0.482 | 61.0 | -60 | 135 | 1385 | 1385 | 1623 |
| SRMFix | 0.659 | 0.659 | 0.882 | 112.7 | 7 | 361 | 1763 | 1763 | 2052 |
| EloSRM | 0.634 | 0.664 | 0.932 | 161.8 | -2 | 454 | 2299 | 2299 | 1630 |
| Odd | 0.635 | 0.667 | 0.948 | 159.3 | -1 | 474 | 2180 | 2180 | 1623 |
| initial | 0.793 | 0.793 | 0.962 | 95.4 | 29 | 221 | 1677 | 1677 | 2527 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2007-10-13 | SRM 371 | 1 | 354 | 487.77 | 0.46 | 95 | 2299 | 1630 | 65 | 1385 | 1623 |
| 5 | 2007-08-07 | SRM 362 | 1 | 83 | ||||||||
| 4 | 2007-06-02 | SRM 352 | 1 | 452 | 429.63 | -0.07 | -2 | 2203 | 1726 | -60 | 1320 | 1790 |
| 3 | 2007-05-15 | SRM 349 | 1 | 355 | 444.24 | 0.32 | 85 | 2205 | 1678 | 13 | 1380 | 1475 |
| 2 | 2007-03-28 | SRM 344 | 1 | 327 | 470.13 | 0.52 | 173 | 2120 | 1823 | 32 | 1367 | 1477 |
| 1 | 2007-02-03 | SRM 337 | 2 | 112 | 428.34 | 1.94 | 454 | 1947 | 2645 | 135 | 1335 | 1686 |