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 |
|---|---|---|---|
| HelenZ | 25 | 2289 | 889 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.140 | 1.050 | 1.363 | 63.4 | -86 | 313 | 2447 | 2289 | 2642 |
| initial | 0.065 | 1.070 | 1.496 | 128.8 | -262 | 492 | 1982 | 1387 | 2603 |
| Odd | 0.084 | 1.113 | 1.391 | 63.0 | -84 | 306 | 2250 | 2063 | 2458 |
| SRM | 0.638 | 1.159 | 1.619 | 83.1 | -405 | 157 | 1249 | 889 | 3708 |
| SRMFix | 0.069 | 1.175 | 1.484 | 87.0 | -164 | 266 | 1792 | 1470 | 2424 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2018-02-10 | SRM 729 | 2 | 133 | 119.04 | -0.16 | 2 | 2289 | 2642 | 10 | 889 | 3708 |
| 24 | 2017-12-19 | SRM 726 | 2 | 93 | 65.05 | -0.52 | -24 | 2286 | 2779 | -16 | 879 | 3919 |
| 23 | 2016-04-12 | 2016 TCO Algo 1B | 1 | 519 | 443.72 | -0.23 | -16 | 2310 | 4016 | -16 | 895 | 5549 |
| 22 | 2015-12-18 | SRM 676 | 2 | 345 | 212.08 | -1.09 | -31 | 2326 | 3824 | -89 | 911 | 5292 |
| 21 | 2015-12-10 | SRM 675 | 2 | 170 | 82.13 | -1.05 | -32 | 2357 | 3659 | -14 | 1000 | 4548 |
| 20 | 2015-11-18 | SRM 673 | 2 | 100 | 103.11 | 0.04 | 14 | 2389 | 3495 | 34 | 1014 | 4514 |
| 19 | 2015-10-14 | SRM 671 | 2 | 333 | 277.08 | -0.88 | -33 | 2375 | 3719 | -72 | 980 | 5000 |
| 18 | 2015-10-10 | SRM 670 | 1 | 579 | 492.80 | -0.24 | -40 | 2408 | 3485 | -197 | 1052 | 4359 |
| 17 | 2013-09-27 | SRM 592 | 2 | 64 | 162.46 | 1.34 | 52 | 2447 | 3515 | 64 | 1249 | 3662 |
| 16 | 2013-08-12 | SRM 588 | 1 | 451 | 528.79 | -0.10 | -5 | 2395 | 3846 | -25 | 1185 | 4362 |
| 15 | 2013-07-19 | SRM 585 | 2 | 41 | 231.97 | 2.50 | 82 | 2399 | 3768 | 97 | 1210 | 4059 |
| 14 | 2013-06-14 | SRM 582 | 2 | 186 | 126.27 | -0.56 | -13 | 2317 | 4339 | 2 | 1113 | 4945 |
| 13 | 2013-03-09 | TCO13 Round 1C | 1 | 984 | 721.77 | -0.45 | -19 | 2330 | 4505 | -25 | 1111 | 5236 |
| 12 | 2013-03-06 | SRM 572 | 2 | 354 | 123.61 | -1.52 | -37 | 2349 | 4265 | -52 | 1136 | 4919 |
| 11 | 2013-03-02 | TCO13 Round 1B | 1 | 1064 | 765.62 | -0.48 | -27 | 2386 | 3983 | -45 | 1188 | 4455 |
| 10 | 2013-02-13 | SRM 570 | 2 | 75 | 176.85 | 1.24 | 60 | 2413 | 3680 | 81 | 1233 | 3865 |
| 9 | 2013-01-29 | SRM 568 | 2 | 24 | 290.32 | 3.60 | 131 | 2353 | 4057 | 157 | 1152 | 4735 |
| 8 | 2013-01-21 | SRM 567 | 2 | 551 | 198.76 | -1.47 | -58 | 2222 | 5052 | -51 | 995 | 6286 |
| 7 | 2012-12-12 | SRM 564 | 2 | 85 | 233.63 | 1.46 | 96 | 2280 | 4526 | 109 | 1046 | 5690 |
| 6 | 2012-11-30 | SRM 562 | 2 | 233 | ||||||||
| 5 | 2012-11-20 | SRM 561 | 2 | 593 | 168.45 | -1.82 | -84 | 2184 | 5367 | -146 | 937 | 7093 |
| 4 | 2012-11-10 | SRM 560 | 2 | 195 | 226.20 | 0.21 | 38 | 2268 | 4638 | 44 | 1083 | 5315 |
| 3 | 2012-10-10 | SRM 557 | 2 | 100 | 481.61 | 2.27 | 229 | 2230 | 4948 | 138 | 1039 | 5797 |
| 2 | 2012-09-01 | SRM 554 | 2 | 286 | 878.11 | 1.62 | 313 | 2001 | 7114 | 106 | 901 | 7577 |
| 1 | 2012-08-22 | SRM 553 | 2 | 634 | 545.04 | -0.38 | -86 | 1689 | 10849 | -405 | 795 | 9108 |