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 |
|---|---|---|---|
| dingyi | 2 | 1359 | 308 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.368 | 0.368 | 0.375 | 86.7 | -113 | -61 | 1420 | 1359 | 9273 |
| SRMFix | -0.478 | 0.478 | 0.493 | 98.8 | -138 | -60 | 1062 | 1002 | 9296 |
| initial | -0.494 | 0.494 | 0.497 | 59.5 | -66 | -53 | 1134 | 1081 | 9122 |
| SRM | -0.986 | 0.986 | 1.130 | 446.0 | -618 | -274 | 582 | 308 | 9434 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2007-12-11 | SRM 382 | 2 | 533 | 433.41 | -0.30 | -61 | 1359 | 9273 | -274 | 308 | 9434 |
| 1 | 2007-11-14 | SRM 376 | 2 | 502 | 374.45 | -0.44 | -113 | 1420 | 8009 | -618 | 582 | 8078 |