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 |
|---|---|---|---|
| Alex239 | 15 | 3518 | 2140 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.643 | 0.918 | 1.218 | 86.8 | -182 | 168 | 2151 | 2140 | 164 |
| Odd | 0.553 | 1.038 | 1.237 | 125.8 | -62 | 405 | 3213 | 3172 | 156 |
| EloSRM | 0.550 | 1.039 | 1.235 | 131.7 | -66 | 408 | 3567 | 3518 | 165 |
| SRMFix | 0.924 | 1.162 | 1.434 | 103.5 | -48 | 259 | 2530 | 2500 | 219 |
| initial | 0.886 | 1.206 | 1.489 | 145.2 | -144 | 341 | 2944 | 2800 | 191 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2020-07-18 | TCO20 Round 2B | 1 | 81 | 43.39 | -0.90 | -49 | 3518 | 165 | -11 | 2140 | 164 |
| 14 | 2020-05-09 | SRM 785 | 1 | 54 | 64.59 | 0.26 | 44 | 3567 | 160 | 46 | 2151 | 195 |
| 13 | 2019-08-03 | TCO19 Fun Round 4 | 1 | 3 | 9.95 | 1.73 | 108 | 3524 | 186 | 137 | 2105 | 212 |
| 12 | 2019-01-26 | TCO19 SRM 748 | 1 | 14 | 52.70 | 1.91 | 110 | 3415 | 247 | 168 | 1968 | 285 |
| 11 | 2019-01-19 | TCO19 SRM 747 | 1 | 77 | 49.06 | -0.65 | -36 | 3306 | 337 | -21 | 1800 | 397 |
| 10 | 2019-01-15 | TCO19 SRM 746 | 1 | 75 | 42.18 | -0.83 | -58 | 3341 | 304 | -54 | 1821 | 380 |
| 9 | 2018-12-14 | TCO19 SRM 744 | 1 | 88 | 60.14 | -0.88 | -66 | 3399 | 265 | -182 | 1875 | 347 |
| 8 | 2018-11-28 | TCO19 SRM 742 | 1 | 42 | 39.70 | -0.08 | 3 | 3466 | 218 | 14 | 2057 | 241 |
| 7 | 2018-10-20 | TCO19 SRM 740 | 1 | 21 | 65.56 | 1.64 | 197 | 3462 | 225 | 151 | 2043 | 249 |
| 6 | 2018-03-17 | SRM 731 | 1 | 19 | 80.06 | 2.08 | 174 | 3265 | 408 | 145 | 1892 | 398 |
| 5 | 2018-02-10 | SRM 729 | 1 | 87 | 101.02 | 0.22 | 39 | 3091 | 622 | 13 | 1747 | 556 |
| 4 | 2018-01-25 | SRM 728 | 1 | 132 | 105.50 | -0.32 | -33 | 3052 | 685 | -65 | 1734 | 576 |
| 3 | 2017-11-28 | SRM 724 | 1 | 34 | 127.08 | 1.90 | 277 | 3085 | 655 | 159 | 1799 | 530 |
| 2 | 2017-11-18 | SRM 723 | 1 | 66 | 183.50 | 1.48 | 408 | 2808 | 1166 | 134 | 1640 | 724 |
| 1 | 2017-08-24 | SRM 720 | 1 | 146 | 238.62 | 0.71 | 372 | 2400 | 2439 | 2 | 1506 | 1065 |