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 |
|---|---|---|---|
| Rojay | 1 | 1861 | 1443 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.209 | 1.209 | 1.209 | 243.0 | 243 | 243 | 1443 | 1443 | 1620 |
| SRMFix | 1.371 | 1.371 | 1.371 | 290.1 | 290 | 290 | 1490 | 1490 | 3951 |
| initial | 1.382 | 1.382 | 1.382 | 166.4 | 166 | 166 | 1366 | 1366 | 4818 |
| EloSRM | 1.400 | 1.400 | 1.400 | 304.2 | 304 | 304 | 1861 | 1861 | 4625 |
| Odd | 1.409 | 1.409 | 1.409 | 310.5 | 311 | 311 | 1736 | 1736 | 4745 |
| # | 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 | 281 | 741.75 | 1.40 | 304 | 1861 | 4625 | 243 | 1443 | 1620 |