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 |
|---|---|---|---|
| ben1222 | 7 | 2442 | 1572 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.827 | 0.884 | 1.111 | 129.3 | -8 | 385 | 2442 | 2442 | 1699 |
| Odd | 0.844 | 0.892 | 1.124 | 125.4 | 0 | 389 | 2301 | 2301 | 1723 |
| SRMFix | 0.920 | 0.970 | 1.224 | 110.9 | -17 | 252 | 1942 | 1942 | 1797 |
| SRM | 0.955 | 0.997 | 1.403 | 58.9 | -20 | 146 | 1572 | 1572 | 1245 |
| initial | 1.046 | 1.060 | 1.374 | 127.7 | -6 | 284 | 2081 | 2081 | 2039 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2008-12-14 | TC China 08 - Finals | 1 | 43 | 162.72 | 1.92 | 167 | 2442 | 1699 | 129 | 1572 | 1245 |
| 6 | 2008-12-12 | TC China 08 - 1E | 1 | 77 | 67.04 | -0.20 | -8 | 2275 | 2427 | -20 | 1443 | 1784 |
| 5 | 2008-05-25 | East China Round 2 | 1 | 25 | 63.56 | 1.35 | 153 | 2284 | 2086 | 146 | 1463 | 1628 |
| 4 | 2008-05-03 | East China Round 1 | 1 | 83 | 184.58 | 1.15 | 102 | 2130 | 2768 | 59 | 1317 | 2404 |
| 3 | 2008-05-01 | SRM 400 | 1 | 348 | 488.06 | 0.14 | 42 | 2029 | 3327 | 16 | 1258 | 2552 |
| 2 | 2008-04-23 | SRM 399 | 1 | 219 | 322.20 | 0.12 | 48 | 1987 | 3581 | 13 | 1242 | 2694 |
| 1 | 2008-04-12 | SRM 397 | 2 | 227 | 566.01 | 1.32 | 385 | 1938 | 3922 | 29 | 1229 | 2843 |