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 |
|---|---|---|---|
| haivanka | 25 | 2871 | 1429 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.339 | 0.760 | 1.160 | 63.8 | -83 | 381 | 2149 | 2049 | 667 |
| EloSRM | 0.409 | 0.763 | 1.187 | 68.5 | -116 | 484 | 3006 | 2871 | 819 |
| initial | 0.332 | 0.775 | 1.299 | 93.3 | -346 | 513 | 2584 | 2158 | 692 |
| SRM | 0.505 | 0.840 | 1.304 | 74.3 | -126 | 176 | 1650 | 1429 | 963 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2020-04-18 | TCO20 Round 1A | 1 | 680 | 194.58 | -1.80 | -116 | 2871 | 819 | -120 | 1429 | 963 |
| 24 | 2017-02-21 | SRM 709 | 1 | 154 | 188.97 | -0.35 | -19 | 2987 | 946 | -74 | 1549 | 1108 |
| 23 | 2016-12-29 | SRM 704 | 1 | 165 | 177.20 | 0.10 | 18 | 3006 | 895 | 17 | 1623 | 882 |
| 22 | 2016-05-12 | 2016 TCO Algo 2A | 1 | 172 | 440.03 | -0.05 | 2 | 2988 | 1046 | -44 | 1606 | 1066 |
| 21 | 2016-04-15 | SRM 688 | 1 | 100 | 256.29 | 1.36 | 73 | 2985 | 1073 | 102 | 1650 | 1018 |
| 20 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 174 | 255.14 | 0.55 | 37 | 2913 | 1266 | 50 | 1548 | 1338 |
| 19 | 2016-03-19 | SRM 685 | 1 | 208 | 229.50 | 0.14 | 19 | 2875 | 1390 | 25 | 1498 | 1486 |
| 18 | 2016-01-28 | SRM 680 | 1 | 148 | 250.13 | 0.76 | 62 | 2856 | 1452 | 82 | 1473 | 1555 |
| 17 | 2016-01-20 | SRM 679 | 1 | 278 | 265.04 | -0.07 | 2 | 2795 | 1679 | 7 | 1391 | 1906 |
| 16 | 2015-10-10 | SRM 670 | 1 | 327 | 366.46 | -0.30 | -18 | 2793 | 1702 | -57 | 1384 | 2042 |
| 15 | 2015-08-25 | SRM 666 | 1 | 107 | 206.27 | 0.95 | 78 | 2811 | 1658 | 100 | 1441 | 1796 |
| 14 | 2015-08-11 | SRM 665 | 1 | 137 | ||||||||
| 13 | 2015-08-01 | SRM 664 | 1 | 222 | 279.88 | -0.24 | -14 | 2732 | 2019 | -27 | 1341 | 2418 |
| 12 | 2015-07-23 | SRM 663 | 1 | 166 | 345.31 | 1.06 | 123 | 2747 | 1947 | 114 | 1368 | 2229 |
| 11 | 2015-04-11 | 2015 TCO 1A | 1 | 541 | 592.75 | 0.13 | 24 | 2624 | 2995 | 27 | 1254 | 3723 |
| 10 | 2014-12-27 | SRM 643 | 1 | 338 | 380.05 | -0.15 | -9 | 2599 | 3120 | -22 | 1227 | 4146 |
| 9 | 2014-12-11 | SRM 641 | 2 | 15 | 110.67 | 2.88 | 122 | 2609 | 3079 | 127 | 1249 | 3963 |
| 8 | 2014-12-09 | SRM 640 | 1 | 369 | 316.35 | -0.31 | -38 | 2487 | 3861 | -119 | 1122 | 5259 |
| 7 | 2014-05-05 | SRM 619 | 2 | 83 | 124.88 | 0.59 | 41 | 2525 | 3529 | 55 | 1241 | 4039 |
| 6 | 2014-04-21 | SRM 617 | 1 | 688 | 648.48 | -0.22 | -22 | 2484 | 3743 | -89 | 1186 | 4634 |
| 5 | 2014-04-19 | TCO14 Round 1B | 1 | 981 | 792.53 | -0.31 | -22 | 2506 | 3612 | -39 | 1275 | 3671 |
| 4 | 2014-04-12 | TCO14 Round 1A | 1 | 1269 | 992.98 | -0.35 | -36 | 2528 | 3383 | -60 | 1314 | 3250 |
| 3 | 2014-04-04 | SRM 615 | 2 | 19 | 215.92 | 3.51 | 251 | 2564 | 3059 | 176 | 1374 | 2698 |
| 2 | 2014-01-21 | SRM 605 | 1 | 464 | 521.09 | -0.09 | -15 | 2313 | 4920 | -126 | 1198 | 4527 |
| 1 | 2014-01-11 | SRM 604 | 2 | 234 | 960.40 | 2.04 | 484 | 2328 | 4790 | 124 | 1324 | 3175 |