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 |
|---|---|---|---|
| Zhang20075551 | 1 | 1461 | 508 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.525 | 0.525 | 0.525 | 114.5 | -114 | -114 | 1330 | 1330 | 12229 |
| EloSRM | -0.538 | 0.538 | 0.538 | 126.7 | -127 | -127 | 1461 | 1461 | 11987 |
| initial | -0.580 | 0.580 | 0.580 | 69.8 | -70 | -70 | 1130 | 1130 | 11804 |
| SRMFix | -0.592 | 0.592 | 0.592 | 136.5 | -136 | -136 | 1064 | 1064 | 11977 |
| SRM | -1.006 | 1.006 | 1.006 | 692.0 | -692 | -692 | 508 | 508 | 12478 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-12-12 | TC China 08 - 1E | 1 | 358 | 249.04 | -0.54 | -127 | 1461 | 11987 | -692 | 508 | 12478 |