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 |
|---|---|---|---|
| chaingang | 7 | 2051 | 799 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.005 | 0.623 | 0.791 | 87.3 | -353 | 75 | 952 | 799 | 8939 |
| EloSRM | 0.039 | 0.683 | 0.777 | 81.0 | -68 | 160 | 2141 | 2051 | 6719 |
| SRMFix | 0.102 | 0.701 | 0.771 | 84.0 | -106 | 118 | 1435 | 1294 | 7362 |
| initial | 0.103 | 0.707 | 0.780 | 85.1 | -140 | 153 | 1494 | 1287 | 7543 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2013-07-19 | SRM 585 | 2 | 1134 | 449.19 | -1.34 | -61 | 2051 | 6719 | -116 | 799 | 8939 |
| 6 | 2013-07-10 | SRM 584 | 2 | 451 | 298.93 | -0.59 | -28 | 2113 | 6064 | -37 | 915 | 7018 |
| 5 | 2013-06-14 | SRM 582 | 2 | 138 | 300.23 | 1.12 | 106 | 2141 | 5831 | 75 | 952 | 6633 |
| 4 | 2013-06-03 | SRM 581 | 2 | 313 | 375.40 | 0.26 | 48 | 2035 | 6860 | 16 | 877 | 7716 |
| 3 | 2013-05-18 | SRM 579 | 2 | 445 | 631.86 | 0.50 | 95 | 1987 | 7369 | 12 | 861 | 8098 |
| 2 | 2013-03-06 | SRM 572 | 2 | 361 | 561.87 | 0.64 | 160 | 1892 | 8736 | 2 | 849 | 8664 |
| 1 | 2013-02-19 | SRM 571 | 2 | 1062 | 846.37 | -0.33 | -68 | 1732 | 10656 | -353 | 847 | 8647 |