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 |
|---|---|---|---|
| xkbf | 1 | 1815 | 1393 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.908 | 0.908 | 0.908 | 193.0 | 193 | 193 | 1393 | 1393 | 1891 |
| SRMFix | 1.071 | 1.071 | 1.071 | 233.9 | 234 | 234 | 1434 | 1434 | 4439 |
| initial | 1.082 | 1.082 | 1.082 | 130.3 | 130 | 130 | 1330 | 1330 | 5227 |
| EloSRM | 1.100 | 1.100 | 1.100 | 258.5 | 258 | 258 | 1815 | 1815 | 4995 |
| # | 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 | 346 | 741.76 | 1.10 | 258 | 1815 | 4995 | 193 | 1393 | 1891 |