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 |
|---|---|---|---|
| pker | 1 | 1965 | 1560 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.021 | 2.021 | 2.021 | 360.0 | 360 | 360 | 1560 | 1560 | 1178 |
| SRMFix | 2.183 | 2.183 | 2.183 | 425.9 | 426 | 426 | 1626 | 1626 | 3075 |
| initial | 2.195 | 2.195 | 2.195 | 264.3 | 264 | 264 | 1464 | 1464 | 4044 |
| EloSRM | 2.213 | 2.213 | 2.213 | 409.1 | 409 | 409 | 1965 | 1965 | 3776 |
| # | 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 | 160 | 741.76 | 2.21 | 409 | 1965 | 3776 | 360 | 1560 | 1178 |