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 |
|---|---|---|---|
| williamyan | 1 | 1969 | 1564 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.048 | 2.048 | 2.048 | 364.0 | 364 | 364 | 1564 | 1564 | 1161 |
| SRMFix | 2.211 | 2.211 | 2.211 | 430.1 | 430 | 430 | 1630 | 1630 | 3056 |
| initial | 2.222 | 2.222 | 2.222 | 267.6 | 268 | 268 | 1468 | 1468 | 4021 |
| EloSRM | 2.240 | 2.240 | 2.240 | 412.2 | 412 | 412 | 1969 | 1969 | 3757 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-05-03 | East China Round 1 | 1 | 157 | 741.76 | 2.24 | 412 | 1969 | 3757 | 364 | 1564 | 1161 |