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 |
|---|---|---|---|
| 04070625 | 3 | 1436 | 477 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.245 | 0.245 | 0.262 | 50.0 | -81 | -17 | 1535 | 1436 | 10216 |
| SRMFix | -0.330 | 0.330 | 0.346 | 60.5 | -76 | -29 | 1124 | 1019 | 10162 |
| initial | -0.353 | 0.353 | 0.368 | 42.5 | -60 | -31 | 1163 | 1072 | 10154 |
| SRM | -0.666 | 0.666 | 0.708 | 241.0 | -348 | -90 | 915 | 477 | 9965 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-11-05 | SRM 452 | 2 | 737 | 751.51 | -0.12 | -17 | 1436 | 10216 | -90 | 477 | 9965 |
| 2 | 2009-10-17 | SRM 450 | 2 | 957 | 750.22 | -0.34 | -81 | 1454 | 10036 | -348 | 567 | 9500 |
| 1 | 2008-12-04 | TC China 08 - 1C | 1 | 201 | 214.26 | -0.27 | -51 | 1535 | 10046 | -285 | 915 | 7926 |