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 |
|---|---|---|---|
| shengxiang205 | 1 | 1816 | 1395 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.921 | 0.921 | 0.921 | 195.0 | 195 | 195 | 1395 | 1395 | 1880 |
| SRMFix | 1.083 | 1.083 | 1.083 | 236.3 | 236 | 236 | 1436 | 1436 | 4422 |
| initial | 1.095 | 1.095 | 1.095 | 131.8 | 132 | 132 | 1332 | 1332 | 5213 |
| EloSRM | 1.113 | 1.113 | 1.113 | 260.0 | 260 | 260 | 1816 | 1816 | 4981 |
| Odd | 1.122 | 1.122 | 1.122 | 266.9 | 267 | 267 | 1692 | 1692 | 5099 |
| # | 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 | 343 | 741.75 | 1.11 | 260 | 1816 | 4981 | 195 | 1395 | 1880 |