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 |
|---|---|---|---|
| wbs89 | 1 | 1774 | 1349 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.667 | 0.667 | 0.667 | 149.0 | 149 | 149 | 1349 | 1349 | 2178 |
| SRMFix | 0.829 | 0.829 | 0.829 | 186.0 | 186 | 186 | 1386 | 1386 | 4867 |
| initial | 0.841 | 0.841 | 0.841 | 101.2 | 101 | 101 | 1301 | 1301 | 5578 |
| EloSRM | 0.859 | 0.859 | 0.859 | 217.5 | 217 | 217 | 1774 | 1774 | 5371 |
| # | 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 | 409 | 741.76 | 0.86 | 217 | 1774 | 5371 | 149 | 1349 | 2178 |