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 |
|---|---|---|---|
| Riching | 1 | 1829 | 1409 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.999 | 0.999 | 0.999 | 209.0 | 209 | 209 | 1409 | 1409 | 1798 |
| SRMFix | 1.161 | 1.161 | 1.161 | 251.2 | 251 | 251 | 1451 | 1451 | 4280 |
| initial | 1.172 | 1.172 | 1.172 | 141.2 | 141 | 141 | 1341 | 1341 | 5096 |
| EloSRM | 1.191 | 1.191 | 1.191 | 272.9 | 273 | 273 | 1829 | 1829 | 4877 |
| # | 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 | 325 | 741.76 | 1.19 | 273 | 1829 | 4877 | 209 | 1409 | 1798 |