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 |
|---|---|---|---|
| LiuYing | 1 | 2107 | 1358 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.228 | 1.228 | 1.228 | 158.0 | 158 | 158 | 1358 | 1358 | 1940 |
| SRMFix | 2.191 | 2.191 | 2.191 | 427.1 | 427 | 427 | 1627 | 1627 | 3025 |
| initial | 2.263 | 2.263 | 2.263 | 272.4 | 272 | 272 | 1472 | 1472 | 3883 |
| EloSRM | 2.357 | 2.357 | 2.357 | 552.0 | 552 | 552 | 2107 | 2107 | 2871 |
| Odd | 2.387 | 2.387 | 2.387 | 560.5 | 560 | 560 | 1985 | 1985 | 2885 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2008-04-23 | SRM 399 | 2 | 75 | 384.17 | 2.36 | 552 | 2107 | 2871 | 158 | 1358 | 1940 |