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 |
|---|---|---|---|
| ankit_code | 7 | 2115 | 812 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.080 | 0.481 | 0.565 | 70.7 | -64 | 165 | 2164 | 2115 | 6376 |
| SRMFix | 0.129 | 0.544 | 0.599 | 66.7 | -79 | 115 | 1375 | 1324 | 6380 |
| initial | 0.168 | 0.550 | 0.615 | 66.2 | -77 | 116 | 1414 | 1342 | 6180 |
| SRM | -0.086 | 0.587 | 0.676 | 74.3 | -239 | 55 | 961 | 812 | 7705 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2015-06-04 | SRM 660 | 2 | 314 | 274.43 | -0.60 | -49 | 2115 | 6376 | -80 | 812 | 7705 |
| 6 | 2014-08-30 | SRM 631 | 2 | 422 | 435.11 | 0.04 | 18 | 2164 | 6832 | 9 | 892 | 8043 |
| 5 | 2014-08-12 | SRM 629 | 2 | 251 | 418.49 | 0.74 | 88 | 2146 | 7044 | 55 | 883 | 8150 |
| 4 | 2014-07-22 | SRM 628 | 2 | 669 | 474.72 | -0.78 | -64 | 2058 | 8000 | -132 | 828 | 9067 |
| 3 | 2014-06-28 | SRM 626 | 2 | 419 | 574.07 | 0.45 | 94 | 2122 | 7262 | 2 | 960 | 7163 |
| 2 | 2014-03-04 | SRM 611 | 2 | 380 | 628.98 | 0.73 | 165 | 2029 | 7852 | -3 | 958 | 7046 |
| 1 | 2014-01-21 | SRM 605 | 2 | 692 | 675.81 | -0.03 | 18 | 1864 | 9781 | -239 | 961 | 7123 |