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 |
|---|---|---|---|
| yangliu | 1 | 2266 | 1457 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.176 | 2.176 | 2.176 | 257.0 | 257 | 257 | 1457 | 1457 | 1693 |
| SRMFix | 3.148 | 3.148 | 3.148 | 561.9 | 562 | 562 | 1762 | 1762 | 2619 |
| initial | 3.212 | 3.212 | 3.212 | 386.8 | 387 | 387 | 1587 | 1587 | 3573 |
| EloSRM | 3.297 | 3.297 | 3.297 | 685.8 | 686 | 686 | 2266 | 2266 | 2344 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-10-18 | SRM 422 | 2 | 69 | 678.23 | 3.30 | 686 | 2266 | 2344 | 257 | 1457 | 1693 |