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 |
|---|---|---|---|
| ragunen | 1 | 1765 | 1340 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.621 | 0.621 | 0.621 | 140.0 | 140 | 140 | 1340 | 1340 | 2236 |
| SRMFix | 0.782 | 0.782 | 0.782 | 176.4 | 176 | 176 | 1376 | 1376 | 4945 |
| initial | 0.794 | 0.794 | 0.794 | 95.6 | 96 | 96 | 1296 | 1296 | 5640 |
| EloSRM | 0.812 | 0.812 | 0.812 | 208.5 | 209 | 209 | 1765 | 1765 | 5449 |
| Odd | 0.820 | 0.820 | 0.820 | 216.2 | 216 | 216 | 1641 | 1641 | 5603 |
| # | 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 | 420 | 741.52 | 0.81 | 209 | 1765 | 5449 | 140 | 1340 | 2236 |