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 |
|---|---|---|---|
| nwatt | 1 | 1867 | 1144 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.307 | 0.307 | 0.307 | 56.0 | -56 | -56 | 1144 | 1144 | 3595 |
| SRMFix | 0.561 | 0.561 | 0.561 | 129.7 | 130 | 130 | 1330 | 1330 | 5468 |
| initial | 0.623 | 0.623 | 0.623 | 75.0 | 75 | 75 | 1275 | 1275 | 5910 |
| EloSRM | 0.684 | 0.684 | 0.684 | 221.7 | 222 | 222 | 1867 | 1867 | 5380 |
| Odd | 0.732 | 0.732 | 0.732 | 235.6 | 236 | 236 | 1717 | 1717 | 5555 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2010-02-06 | SRM 460 | 2 | 456 | 732.81 | 0.68 | 222 | 1867 | 5380 | -56 | 1144 | 3595 |