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 |
|---|---|---|---|
| lightwings | 1 | 2017 | 1622 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.510 | 2.510 | 2.510 | 422.0 | 422 | 422 | 1622 | 1622 | 990 |
| SRMFix | 2.672 | 2.672 | 2.672 | 497.8 | 498 | 498 | 1698 | 1698 | 2732 |
| initial | 2.684 | 2.684 | 2.684 | 323.2 | 323 | 323 | 1523 | 1523 | 3632 |
| EloSRM | 2.702 | 2.702 | 2.702 | 460.5 | 460 | 460 | 2017 | 2017 | 3421 |
| # | 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 | 114 | 741.76 | 2.70 | 460 | 2017 | 3421 | 422 | 1622 | 990 |