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 |
|---|---|---|---|
| zjuwufan | 5 | 1646 | 606 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.039 | 0.538 | 0.679 | 64.8 | -74 | 150 | 1282 | 1177 | 7600 |
| Odd | 0.022 | 0.548 | 0.725 | 98.2 | -87 | 282 | 1591 | 1526 | 7625 |
| SRMFix | -0.026 | 0.564 | 0.723 | 90.8 | -143 | 202 | 1259 | 1149 | 7486 |
| EloSRM | 0.040 | 0.571 | 0.729 | 110.0 | -105 | 290 | 1695 | 1646 | 7854 |
| SRM | -0.231 | 0.689 | 0.867 | 165.6 | -489 | 117 | 828 | 606 | 8882 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2010-09-25 | SRM 483 | 2 | 731 | 799.97 | 0.13 | 53 | 1646 | 7854 | -17 | 606 | 8882 |
| 4 | 2008-01-15 | SRM 388 | 2 | 533 | 461.56 | -0.21 | -20 | 1593 | 6502 | -47 | 623 | 8477 |
| 3 | 2007-10-17 | SRM 372 | 2 | 595 | 408.32 | -0.66 | -82 | 1613 | 5557 | -158 | 670 | 7142 |
| 2 | 2007-06-07 | SRM 353 | 2 | 234 | 616.29 | 1.40 | 290 | 1695 | 4486 | 117 | 828 | 5401 |
| 1 | 2007-06-02 | SRM 352 | 2 | 625 | 478.70 | -0.45 | -105 | 1405 | 6750 | -489 | 711 | 6287 |