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 |
|---|---|---|---|
| ljl | 4 | 2750 | 1424 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.599 | 0.895 | 1.507 | 121.0 | -64 | 354 | 1554 | 1424 | 1209 |
| SRMFix | 0.972 | 0.993 | 1.863 | 166.3 | -7 | 632 | 1851 | 1851 | 1348 |
| EloSRM | 1.026 | 1.026 | 1.896 | 191.9 | 38 | 635 | 2750 | 2750 | 1237 |
| initial | 1.216 | 1.216 | 1.914 | 146.4 | 33 | 454 | 1785 | 1785 | 1579 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2018-02-10 | SRM 729 | 1 | 142 | 160.04 | 0.17 | 53 | 2750 | 1237 | -9 | 1424 | 1209 |
| 3 | 2017-11-18 | SRM 723 | 1 | 145 | 153.94 | 0.09 | 42 | 2697 | 1412 | -57 | 1433 | 1223 |
| 2 | 2017-04-01 | TCO17 Round 1A | 1 | 374 | 389.48 | 0.06 | 38 | 2655 | 1846 | -64 | 1490 | 1288 |
| 1 | 2016-09-26 | SRM 699 (Cisco) | 2 | 21 | 289.72 | 3.79 | 635 | 2617 | 2125 | 354 | 1554 | 1094 |