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 |
|---|---|---|---|
| Kou665 | 27 | 2545 | 1164 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.139 | 0.271 | 0.478 | 27.2 | -27 | 278 | 1731 | 1692 | 1805 |
| EloSRM | 0.132 | 0.272 | 0.468 | 32.9 | -41 | 277 | 2602 | 2545 | 1798 |
| Odd | 0.137 | 0.280 | 0.475 | 32.6 | -40 | 275 | 2329 | 2275 | 1802 |
| initial | 0.185 | 0.286 | 0.521 | 34.4 | -77 | 253 | 1883 | 1778 | 1659 |
| SRM | 0.115 | 0.362 | 0.511 | 38.9 | -134 | 102 | 1362 | 1164 | 2414 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2017-11-18 | SRM 723 | 1 | 161 | 161.37 | -0.16 | -14 | 2545 | 1798 | -51 | 1164 | 2414 |
| 26 | 2017-05-06 | TCO17 Round 1C | 1 | 229 | 177.72 | -0.64 | -41 | 2559 | 2073 | -131 | 1215 | 2627 |
| 25 | 2017-02-21 | SRM 709 | 1 | 154 | 229.37 | -0.07 | -2 | 2601 | 2092 | -16 | 1346 | 1992 |
| 24 | 2017-02-09 | SRM 708 | 1 | 183 | 261.80 | 0.50 | 65 | 2602 | 2061 | 38 | 1362 | 1863 |
| 23 | 2016-05-30 | SRM 691 | 1 | 118 | 265.92 | 0.05 | 9 | 2538 | 2729 | 45 | 1324 | 2353 |
| 22 | 2016-04-15 | SRM 688 | 1 | 150 | 335.60 | 0.07 | 10 | 2529 | 2872 | 50 | 1279 | 2724 |
| 21 | 2016-02-29 | SRM 683 | 1 | 180 | 256.72 | -0.03 | 2 | 2519 | 2797 | 19 | 1229 | 3018 |
| 20 | 2016-01-28 | SRM 680 | 1 | 246 | 315.37 | -0.08 | -2 | 2517 | 2831 | 0 | 1210 | 3185 |
| 19 | 2016-01-20 | SRM 679 | 1 | 395 | 357.27 | -0.14 | -9 | 2519 | 2821 | -60 | 1210 | 3175 |
| 18 | 2015-11-18 | SRM 673 | 1 | 275 | 344.74 | 0.33 | 33 | 2528 | 2783 | 37 | 1270 | 2675 |
| 17 | 2015-10-14 | SRM 671 | 1 | 300 | 406.36 | -0.05 | 0 | 2495 | 3030 | -1 | 1233 | 3172 |
| 16 | 2015-10-10 | SRM 670 | 1 | 327 | 424.98 | -0.09 | -4 | 2495 | 3004 | -3 | 1234 | 3138 |
| 15 | 2015-08-11 | SRM 665 | 1 | 137 | ||||||||
| 14 | 2015-07-18 | 2015 TCO 2C | 1 | 188 | 360.36 | 0.04 | 8 | 2499 | 3090 | 30 | 1237 | 3194 |
| 13 | 2015-05-05 | SRM 658 | 1 | 341 | 379.19 | -0.12 | -7 | 2491 | 3612 | -24 | 1207 | 3998 |
| 12 | 2015-04-25 | 2015 TCO 1B | 1 | 450 | 451.04 | 0.00 | 7 | 2498 | 3600 | -7 | 1231 | 3800 |
| 11 | 2015-04-09 | SRM 655 | 1 | 248 | 390.38 | -0.02 | 3 | 2491 | 3776 | 19 | 1238 | 3929 |
| 10 | 2015-03-17 | SRM 653 | 2 | 89 | 102.84 | 0.21 | 20 | 2488 | 3803 | 23 | 1219 | 4150 |
| 9 | 2015-03-09 | SRM 652 | 2 | 98 | 113.62 | 0.21 | 22 | 2469 | 3941 | 20 | 1196 | 4360 |
| 8 | 2015-02-10 | SRM 649 | 1 | 463 | 442.37 | -0.18 | -16 | 2447 | 4148 | -86 | 1176 | 4592 |
| 7 | 2015-01-12 | SRM 645 | 1 | 189 | 320.70 | -0.01 | 5 | 2463 | 4000 | 37 | 1262 | 3721 |
| 6 | 2014-12-27 | SRM 643 | 2 | 96 | 150.17 | 0.64 | 49 | 2458 | 4088 | 30 | 1225 | 4184 |
| 5 | 2014-12-16 | SRM 642 | 2 | 74 | 110.27 | 0.57 | 54 | 2409 | 4451 | 24 | 1195 | 4541 |
| 4 | 2014-12-09 | SRM 640 | 2 | 157 | 135.19 | -0.22 | 1 | 2355 | 4924 | -11 | 1171 | 4796 |
| 3 | 2014-11-28 | SRM 639 | 2 | 163 | 209.75 | 0.36 | 60 | 2354 | 4973 | 14 | 1182 | 4754 |
| 2 | 2014-10-23 | SRM 637 | 2 | 139 | 523.17 | 1.91 | 277 | 2294 | 5579 | 102 | 1168 | 4941 |
| 1 | 2014-10-14 | SRM 636 | 2 | 362 | 459.19 | 0.34 | 135 | 2018 | 8536 | -134 | 1066 | 5957 |