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 |
|---|---|---|---|
| nap007 | 4 | 1738 | 727 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.085 | 0.356 | 0.373 | 75.6 | -55 | 184 | 1856 | 1738 | 10183 |
| initial | -0.135 | 0.367 | 0.372 | 44.2 | -44 | 56 | 1256 | 1135 | 11382 |
| SRMFix | -0.205 | 0.407 | 0.412 | 67.4 | -77 | 95 | 1295 | 1121 | 10145 |
| SRM | -0.627 | 0.627 | 0.646 | 118.2 | -174 | -78 | 1111 | 727 | 10217 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2013-01-21 | SRM 567 | 2 | 615 | 646.90 | -0.25 | -26 | 1738 | 10183 | -78 | 727 | 10217 |
| 3 | 2013-01-12 | SRM 566 | 2 | 946 | 766.75 | -0.30 | -37 | 1764 | 9883 | -132 | 805 | 9026 |
| 2 | 2012-12-08 | SRM 563 | 2 | 361 | 385.15 | -0.33 | -55 | 1801 | 9118 | -174 | 937 | 6984 |
| 1 | 2010-08-14 | SRM 479 | 2 | 494 | 719.24 | 0.54 | 184 | 1856 | 5798 | -89 | 1111 | 3841 |