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 |
|---|---|---|---|
| rlewit | 20 | 2095 | 558 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.020 | 0.379 | 0.608 | 44.8 | -79 | 277 | 2097 | 2095 | 3335 |
| SRMFix | -0.011 | 0.384 | 0.569 | 33.7 | -83 | 122 | 1230 | 1105 | 3544 |
| Odd | -0.008 | 0.386 | 0.593 | 38.9 | -74 | 204 | 1797 | 1790 | 3130 |
| initial | -0.027 | 0.403 | 0.586 | 48.6 | -89 | 235 | 1268 | 1135 | 3868 |
| SRM | -0.046 | 0.419 | 0.632 | 85.6 | -310 | 148 | 890 | 558 | 4201 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2021-01-23 | SRM 798 | 2 | 103 | 158.46 | 0.62 | 46 | 2095 | 3335 | 53 | 558 | 4201 |
| 19 | 2020-12-12 | SRM 795 | 2 | 84 | 97.02 | -0.21 | -9 | 2049 | 3931 | -10 | 505 | 4150 |
| 18 | 2020-12-04 | SRM 794 | 2 | 103 | 122.84 | -0.21 | -9 | 2057 | 3807 | -26 | 515 | 4142 |
| 17 | 2020-10-17 | SRM 791 | 2 | 47 | 68.88 | -0.04 | 3 | 2067 | 3641 | 2 | 541 | 4038 |
| 16 | 2020-09-10 | SRM 790 | 2 | 96 | 116.09 | -0.23 | -10 | 2064 | 3673 | -19 | 539 | 4112 |
| 15 | 2020-09-05 | 2020 TCO Parallel 4 | 1 | 33 | 68.89 | 0.12 | 19 | 2074 | 3409 | 146 | 558 | 4060 |
| 14 | 2020-08-01 | TCO20 Parallel 3A | 1 | 106 | 93.48 | -0.20 | -19 | 2055 | 3779 | -198 | 412 | 4249 |
| 13 | 2020-07-18 | TCO20 Parallel 2B | 1 | 68 | 105.10 | 0.02 | 8 | 2074 | 3345 | 119 | 610 | 3905 |
| 12 | 2020-06-21 | SRM 787 | 2 | 157 | 136.11 | -0.42 | -32 | 2065 | 3751 | -62 | 491 | 4314 |
| 11 | 2020-05-09 | SRM 785 | 2 | 60 | 260.49 | 2.12 | 277 | 2097 | 3431 | 148 | 553 | 4629 |
| 10 | 2020-04-18 | TCO20 Round 1A | 1 | 928 | 999.18 | -0.04 | -5 | 1820 | 4875 | -28 | 405 | 4872 |
| 9 | 2019-11-02 | SRM 770 | 2 | 141 | 178.04 | -0.04 | 1 | 1824 | 4038 | -1 | 433 | 4032 |
| 8 | 2014-06-28 | SRM 626 | 2 | 950 | 765.53 | -0.41 | -34 | 1824 | 10668 | -79 | 434 | 13166 |
| 7 | 2014-05-10 | SRM 620 | 2 | 957 | 797.74 | -0.40 | -33 | 1858 | 10219 | -77 | 513 | 12834 |
| 6 | 2014-04-26 | TCO14 Round 1C | 1 | 1183 | 1,259.56 | 0.09 | 23 | 1891 | 9868 | 12 | 590 | 12213 |
| 5 | 2014-02-25 | SRM 610 | 2 | 473 | 489.61 | -0.32 | -27 | 1868 | 9752 | -42 | 578 | 12120 |
| 4 | 2014-02-15 | SRM 609 | 2 | 1171 | 683.64 | -0.81 | -79 | 1895 | 9580 | -208 | 620 | 11944 |
| 3 | 2014-01-11 | SRM 604 | 2 | 521 | 1,037.41 | 0.99 | 187 | 1975 | 8425 | 55 | 828 | 9074 |
| 2 | 2013-12-28 | SRM 602 | 2 | 938 | 954.82 | 0.03 | 29 | 1788 | 10560 | -117 | 773 | 9699 |
| 1 | 2013-04-06 | SRM 575 | 2 | 794 | 862.62 | -0.25 | -47 | 1758 | 10574 | -310 | 890 | 8024 |