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 |
|---|---|---|---|
| wanghuiyu | 4 | 1849 | 900 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.193 | 0.236 | 0.298 | 89.5 | -175 | 16 | 1229 | 900 | 8350 |
| initial | 0.199 | 0.419 | 0.589 | 50.4 | -39 | 135 | 1349 | 1296 | 6231 |
| SRMFix | 0.080 | 0.497 | 0.607 | 88.4 | -58 | 231 | 1448 | 1342 | 5847 |
| EloSRM | 0.034 | 0.614 | 0.735 | 130.5 | -74 | 357 | 1975 | 1849 | 5452 |
| Odd | 0.043 | 0.624 | 0.751 | 130.2 | -65 | 368 | 1843 | 1725 | 5506 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2008-12-14 | TC China 08 - Finals | 1 | 387 | 297.70 | -0.46 | -52 | 1849 | 5452 | -154 | 900 | 8350 |
| 3 | 2008-12-12 | TC China 08 - 1E | 1 | 200 | 123.48 | -0.70 | -74 | 1901 | 4979 | -175 | 1054 | 5892 |
| 2 | 2008-10-28 | SRM 423 | 1 | 237 | 342.24 | 0.09 | 39 | 1975 | 4182 | 16 | 1229 | 3322 |
| 1 | 2008-10-18 | SRM 422 | 2 | 294 | 678.20 | 1.21 | 357 | 1937 | 4495 | 13 | 1213 | 3523 |