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 |
|---|---|---|---|
| welling | 2 | 1767 | 1083 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.201 | 0.201 | 0.237 | 45.3 | 13 | 78 | 1291 | 1291 | 6402 |
| initial | 0.229 | 0.229 | 0.255 | 27.6 | 14 | 41 | 1255 | 1255 | 6849 |
| SRM | -0.232 | 0.232 | 0.321 | 58.5 | -114 | -3 | 1197 | 1083 | 5504 |
| EloSRM | 0.242 | 0.242 | 0.276 | 90.8 | 44 | 137 | 1767 | 1767 | 6355 |
| Odd | 0.254 | 0.254 | 0.286 | 91.1 | 43 | 140 | 1626 | 1626 | 6659 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-12-14 | TC China 08 - Finals | 1 | 330 | 356.14 | 0.11 | 44 | 1767 | 6355 | -114 | 1083 | 5504 |
| 1 | 2008-11-28 | TC China 08 - 1B | 1 | 109 | 141.36 | 0.38 | 137 | 1723 | 6788 | -3 | 1197 | 3644 |