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 |
|---|---|---|---|
| SandyBel | 3 | 1878 | 599 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.135 | 0.726 | 0.752 | 87.4 | -101 | 107 | 1307 | 1151 | 10562 |
| SRM | -0.808 | 0.808 | 1.048 | 200.3 | -446 | -19 | 1181 | 599 | 11344 |
| SRMFix | -0.290 | 0.837 | 0.877 | 144.3 | -178 | 184 | 1384 | 1136 | 9814 |
| EloSRM | -0.350 | 0.976 | 1.000 | 164.1 | -136 | 282 | 2088 | 1878 | 8649 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2013-05-02 | SRM 578 | 2 | 625 | 377.37 | -0.73 | -74 | 1878 | 8649 | -136 | 599 | 11344 |
| 2 | 2013-04-11 | SRM 576 | 2 | 719 | 301.96 | -1.26 | -136 | 1952 | 8035 | -446 | 735 | 10259 |
| 1 | 2013-04-06 | SRM 575 | 2 | 458 | 878.42 | 0.94 | 282 | 2088 | 6827 | -19 | 1181 | 4681 |