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 |
|---|---|---|---|
| zzjsigh | 5 | 1823 | 730 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.306 | 0.615 | 0.862 | 98.3 | -90 | 240 | 1688 | 1688 | 5733 |
| initial | 0.266 | 0.618 | 0.853 | 74.4 | -76 | 208 | 1360 | 1360 | 5222 |
| EloSRM | 0.313 | 0.625 | 0.870 | 105.6 | -100 | 244 | 1823 | 1823 | 5600 |
| SRMFix | 0.312 | 0.636 | 0.885 | 82.3 | -147 | 161 | 1269 | 1269 | 6304 |
| SRM | 0.227 | 0.739 | 0.945 | 146.8 | -335 | 132 | 865 | 730 | 9482 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2009-05-12 | SRM 440 | 2 | 205 | 685.51 | 1.74 | 244 | 1823 | 5600 | 132 | 730 | 9482 |
| 4 | 2008-12-14 | TC China 08 - Finals | 1 | 387 | 384.70 | -0.09 | -12 | 1578 | 8546 | -35 | 598 | 11802 |
| 3 | 2008-11-28 | TC China 08 - 1B | 1 | 113 | 171.76 | 0.60 | 153 | 1590 | 8448 | -42 | 633 | 11479 |
| 2 | 2008-05-28 | College Tour Fudan | 1 | 49 | 48.88 | -0.08 | -18 | 1438 | 11321 | -190 | 675 | 10613 |
| 1 | 2008-05-03 | East China Round 1 | 1 | 1133 | 741.75 | -0.61 | -100 | 1456 | 9483 | -335 | 865 | 6967 |