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 |
|---|---|---|---|
| varunana | 4 | 1983 | 763 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.133 | 0.383 | 0.465 | 70.9 | -54 | 138 | 2012 | 1983 | 6888 |
| initial | 0.096 | 0.384 | 0.475 | 46.3 | -36 | 102 | 1280 | 1246 | 6624 |
| SRMFix | 0.092 | 0.401 | 0.484 | 61.7 | -81 | 110 | 1253 | 1220 | 6794 |
| SRM | -0.242 | 0.562 | 0.645 | 133.2 | -348 | 48 | 852 | 763 | 7651 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-07-09 | SRM 662 | 2 | 247 | 207.39 | -0.25 | -28 | 1983 | 6888 | -65 | 763 | 7651 |
| 3 | 2014-06-28 | SRM 626 | 2 | 416 | 743.29 | 0.84 | 138 | 2012 | 8466 | 48 | 828 | 9001 |
| 2 | 2014-06-19 | SRM 625 | 2 | 634 | 725.27 | 0.19 | 63 | 1874 | 9929 | -72 | 780 | 9572 |
| 1 | 2014-06-04 | SRM 623 | 2 | 400 | 420.14 | -0.25 | -54 | 1811 | 10710 | -348 | 852 | 8595 |