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 |
|---|---|---|---|
| Kokosha | 14 | 2866 | 1390 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.470 | 0.714 | 1.015 | 86.0 | -88 | 312 | 2095 | 1992 | 907 |
| SRMFix | 0.476 | 0.724 | 1.013 | 70.5 | -41 | 275 | 1918 | 1870 | 942 |
| EloSRM | 0.404 | 0.728 | 0.986 | 88.5 | -54 | 247 | 2930 | 2866 | 811 |
| SRM | 0.486 | 0.776 | 1.111 | 67.6 | -98 | 140 | 1495 | 1390 | 1013 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2019-07-03 | SRM 762 | 1 | 87 | 95.85 | -0.18 | -10 | 2866 | 811 | -53 | 1390 | 1013 |
| 13 | 2019-06-23 | TCC19 South America Prelims | 1 | 72 | 41.01 | -0.81 | -54 | 2876 | 800 | -52 | 1443 | 900 |
| 12 | 2019-05-22 | TCO19 Round 2A | 1 | 81 | 171.96 | 1.09 | 113 | 2930 | 729 | 119 | 1495 | 783 |
| 11 | 2019-04-29 | SRM 757 | 1 | 101 | 108.82 | -0.24 | -21 | 2816 | 883 | -48 | 1376 | 1028 |
| 10 | 2019-04-20 | TCO19 Round 1A | 1 | 189 | 262.45 | 0.47 | 72 | 2838 | 866 | 42 | 1424 | 939 |
| 9 | 2018-09-30 | TCO19 SRM 738 | 1 | 68 | 105.51 | 0.03 | 13 | 2766 | 944 | 10 | 1382 | 1020 |
| 8 | 2018-06-14 | 2018 TCO 2B | 1 | 248 | 187.31 | -0.40 | -36 | 2753 | 1101 | -70 | 1372 | 1211 |
| 7 | 2018-04-21 | 2018 TCO 1A | 1 | 207 | 285.02 | 0.46 | 63 | 2789 | 1076 | 36 | 1442 | 1068 |
| 6 | 2018-04-14 | SRM 733 | 1 | 83 | 165.05 | 0.99 | 175 | 2725 | 1151 | 110 | 1406 | 1128 |
| 5 | 2018-02-10 | SRM 729 | 2 | 21 | 83.64 | 1.99 | 158 | 2551 | 1714 | 111 | 1296 | 1714 |
| 4 | 2017-11-28 | SRM 724 | 2 | 89 | 75.76 | -0.23 | -3 | 2393 | 2347 | -13 | 1185 | 2362 |
| 3 | 2017-06-30 | SRM 717 | 2 | 31 | 160.54 | 2.37 | 247 | 2395 | 2560 | 140 | 1198 | 2582 |
| 2 | 2017-06-26 | SRM 716 | 2 | 153 | 116.14 | -0.40 | -41 | 2148 | 3651 | -98 | 1058 | 3118 |
| 1 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 544 | 778.04 | 0.52 | 233 | 2190 | 4787 | -44 | 1156 | 3575 |