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 |
|---|---|---|---|
| danielzhou1986 | 1 | 1799 | 1377 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.816 | 0.816 | 0.816 | 177.0 | 177 | 177 | 1377 | 1377 | 1995 |
| SRMFix | 0.978 | 0.978 | 0.978 | 215.8 | 216 | 216 | 1416 | 1416 | 4607 |
| initial | 0.989 | 0.989 | 0.989 | 119.1 | 119 | 119 | 1319 | 1319 | 5378 |
| EloSRM | 1.007 | 1.007 | 1.007 | 242.6 | 243 | 243 | 1799 | 1799 | 5129 |
| Odd | 1.016 | 1.016 | 1.016 | 249.8 | 250 | 250 | 1675 | 1675 | 5252 |
| # | 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 | 369 | 741.75 | 1.01 | 243 | 1799 | 5129 | 177 | 1377 | 1995 |