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 |
|---|---|---|---|
| annag | 1 | 1953 | 1335 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.982 | 0.982 | 0.982 | 135.0 | 135 | 135 | 1335 | 1335 | 1646 |
| SRMFix | 1.804 | 1.804 | 1.804 | 365.2 | 365 | 365 | 1565 | 1565 | 2600 |
| initial | 1.854 | 1.854 | 1.854 | 223.3 | 223 | 223 | 1423 | 1423 | 3181 |
| EloSRM | 1.964 | 1.964 | 1.964 | 464.1 | 464 | 464 | 1953 | 1953 | 2516 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2007-01-04 | SRM 333 | 2 | 99 | 386.22 | 1.96 | 464 | 1953 | 2516 | 135 | 1335 | 1646 |