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 |
|---|---|---|---|
| borysfan | 12 | 2209 | 734 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.040 | 0.320 | 0.396 | 38.5 | -56 | 92 | 1310 | 1257 | 1805 |
| SRMFix | 0.079 | 0.331 | 0.407 | 36.1 | -51 | 81 | 1252 | 1245 | 1906 |
| EloSRM | 0.240 | 0.429 | 0.496 | 70.3 | -48 | 229 | 2209 | 2209 | 2067 |
| SRM | 0.053 | 0.564 | 0.606 | 74.2 | -240 | 62 | 960 | 734 | 2881 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 12 | 2021-10-23 | SRM 817 | 2 | 59 | 70.80 | 0.26 | 52 | 2209 | 2067 | -4 | 734 | 2881 |
| 11 | 2020-12-23 | SRM 796 | 2 | 100 | 120.60 | 0.27 | 39 | 2157 | 2847 | 6 | 738 | 3805 |
| 10 | 2020-12-12 | SRM 795 | 2 | 69 | 113.83 | 0.72 | 113 | 2117 | 3118 | 40 | 732 | 3782 |
| 9 | 2020-12-04 | SRM 794 | 2 | 95 | 170.87 | 0.85 | 229 | 2004 | 4096 | 14 | 692 | 3886 |
| 8 | 2014-06-04 | SRM 623 | 2 | 400 | 439.16 | -0.18 | -27 | 1776 | 11283 | -60 | 678 | 10982 |
| 7 | 2010-01-19 | SRM 459 | 2 | 398 | 579.06 | 0.54 | 62 | 1802 | 5839 | 48 | 738 | 7607 |
| 6 | 2010-01-14 | Member SRM 458 | 2 | 485 | 546.26 | -0.27 | -17 | 1740 | 6261 | -42 | 690 | 7890 |
| 5 | 2009-11-05 | SRM 452 | 2 | 373 | 624.28 | 0.74 | 98 | 1757 | 6278 | 62 | 732 | 8274 |
| 4 | 2009-09-10 | SRM 448 | 2 | 485 | 747.61 | 0.62 | 100 | 1659 | 7132 | 42 | 670 | 8812 |
| 3 | 2009-08-25 | SRM 447 | 2 | 771 | 648.09 | -0.39 | -48 | 1559 | 8191 | -154 | 628 | 9104 |
| 2 | 2009-08-08 | SRM 446 | 2 | 834 | 690.81 | -0.27 | -35 | 1607 | 7519 | -178 | 782 | 7565 |
| 1 | 2009-07-23 | SRM 445 | 2 | 727 | 719.67 | -0.02 | 23 | 1642 | 7241 | -240 | 960 | 5231 |