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 |
|---|---|---|---|
| Lei.machine | 3 | 1590 | 588 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.190 | 0.190 | 0.231 | 36.7 | -58 | 20 | 1470 | 1438 | 9387 |
| EloSRM | -0.211 | 0.211 | 0.253 | 41.7 | -76 | 13 | 1625 | 1590 | 9384 |
| SRMFix | -0.274 | 0.274 | 0.324 | 53.6 | -112 | -10 | 1088 | 1039 | 10133 |
| initial | -0.286 | 0.286 | 0.313 | 34.5 | -50 | -14 | 1150 | 1097 | 10107 |
| SRM | -0.766 | 0.766 | 0.878 | 204.0 | -386 | -105 | 814 | 588 | 9583 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2011-01-22 | Member SRM 494 | 2 | 805 | 753.78 | -0.27 | -36 | 1590 | 9384 | -121 | 588 | 9583 |
| 2 | 2010-12-18 | Member SRM 491 | 2 | 841 | 830.82 | -0.02 | 13 | 1625 | 8783 | -105 | 709 | 8537 |
| 1 | 2010-12-08 | SRM 490 | 2 | 890 | 701.00 | -0.34 | -76 | 1612 | 8846 | -386 | 814 | 7179 |