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 |
|---|---|---|---|
| liyilong | 39 | 2641 | 1074 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.084 | 0.376 | 0.564 | 31.5 | -36 | 442 | 1917 | 1822 | 1194 |
| EloSRM | 0.070 | 0.378 | 0.575 | 37.2 | -59 | 514 | 2758 | 2641 | 1296 |
| SRM | 0.069 | 0.382 | 0.525 | 53.6 | -129 | 203 | 1415 | 1074 | 2284 |
| Odd | 0.065 | 0.385 | 0.584 | 37.6 | -56 | 537 | 2490 | 2362 | 1297 |
| initial | 0.150 | 0.412 | 0.650 | 49.6 | -125 | 283 | 2187 | 1887 | 1233 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39 | 2018-06-02 | 2018 TCO 2A | 1 | 420 | 393.94 | -0.27 | -21 | 2641 | 1296 | -71 | 1074 | 2284 |
| 38 | 2018-04-21 | 2018 TCO 1A | 1 | 545 | 287.03 | -0.92 | -59 | 2661 | 1328 | -89 | 1145 | 2165 |
| 37 | 2017-07-22 | TCO17 Round 2C | 1 | 173 | 260.93 | -0.06 | 0 | 2721 | 1426 | 7 | 1234 | 2260 |
| 36 | 2017-07-08 | TCO17 Round 2B | 1 | 259 | 267.76 | -0.21 | -13 | 2721 | 1473 | -46 | 1227 | 2393 |
| 35 | 2017-05-07 | SRM 714 | 1 | 204 | 201.66 | -0.29 | -16 | 2733 | 1565 | -45 | 1273 | 2278 |
| 34 | 2017-04-08 | TCO17 Round 1B | 1 | 158 | 169.14 | 0.10 | 14 | 2749 | 1559 | 35 | 1318 | 2139 |
| 33 | 2016-09-26 | SRM 699 (Cisco) | 1 | 173 | 241.54 | -0.15 | -4 | 2735 | 1685 | -8 | 1283 | 2526 |
| 32 | 2016-09-17 | SRM 698 (Google) | 1 | 292 | 278.36 | -0.36 | -16 | 2739 | 1661 | -63 | 1291 | 2441 |
| 31 | 2016-09-10 | 2016 TCO Fun Round | 1 | 19 | 37.51 | -0.09 | -3 | 2755 | 1597 | -37 | 1354 | 1976 |
| 30 | 2016-08-18 | SRM 697 | 1 | 108 | 197.13 | 0.00 | 6 | 2758 | 1641 | -3 | 1391 | 1798 |
| 29 | 2016-06-25 | SRM 693 | 1 | 174 | 263.35 | 0.60 | 49 | 2752 | 1703 | 66 | 1394 | 1830 |
| 28 | 2016-05-30 | SRM 691 | 1 | 118 | 259.26 | 0.01 | 7 | 2703 | 1987 | 35 | 1328 | 2330 |
| 27 | 2016-05-03 | SRM 690 | 1 | 120 | 172.25 | -0.07 | 1 | 2696 | 2050 | 4 | 1293 | 2586 |
| 26 | 2015-12-10 | SRM 675 | 1 | 275 | 269.06 | -0.33 | -21 | 2695 | 2061 | -55 | 1289 | 2516 |
| 25 | 2015-09-28 | SRM 669 | 1 | 199 | 293.54 | -0.12 | -2 | 2716 | 2012 | -14 | 1344 | 2275 |
| 24 | 2015-05-31 | 2015 TCO 2A | 1 | 354 | 605.22 | 0.77 | 58 | 2718 | 2287 | 101 | 1358 | 2539 |
| 23 | 2015-04-25 | 2015 TCO 1B | 1 | 576 | 328.01 | -0.81 | -36 | 2660 | 2681 | -59 | 1257 | 3505 |
| 22 | 2015-04-09 | SRM 655 | 1 | 211 | 392.71 | 0.90 | 66 | 2697 | 2565 | 115 | 1316 | 3098 |
| 21 | 2015-03-09 | SRM 652 | 1 | 403 | ||||||||
| 20 | 2015-02-10 | SRM 649 | 1 | 463 | 380.45 | -0.40 | -23 | 2631 | 2944 | -77 | 1201 | 4357 |
| 19 | 2015-02-02 | SRM 648 | 1 | 387 | 358.58 | -0.11 | -3 | 2654 | 2817 | -4 | 1278 | 3536 |
| 18 | 2014-10-14 | SRM 636 | 1 | 347 | 365.11 | 0.07 | 11 | 2656 | 2807 | 26 | 1282 | 3589 |
| 17 | 2014-09-05 | SRM 632 - TCO14 Wildcard Sweep | 1 | 355 | 404.26 | -0.20 | -8 | 2646 | 2870 | -19 | 1256 | 3832 |
| 16 | 2014-07-05 | TCO14 Round 2C | 1 | 558 | 640.12 | -0.15 | -6 | 2654 | 2770 | -21 | 1275 | 3603 |
| 15 | 2014-06-19 | SRM 625 | 1 | 525 | 474.48 | -0.36 | -18 | 2660 | 2706 | -69 | 1296 | 3373 |
| 14 | 2014-06-07 | TCO14 Round 2B | 1 | 693 | 845.03 | 0.29 | 27 | 2677 | 2605 | 41 | 1365 | 2829 |
| 13 | 2014-05-28 | SRM 622 | 1 | 310 | 347.10 | -0.24 | -11 | 2651 | 2766 | -47 | 1324 | 3164 |
| 12 | 2014-04-12 | TCO14 Round 1A | 1 | 683 | 893.88 | 0.39 | 31 | 2662 | 2615 | 42 | 1371 | 2811 |
| 11 | 2014-04-10 | SRM 616 | 1 | 400 | 540.63 | -0.14 | -5 | 2631 | 2704 | -16 | 1329 | 3041 |
| 10 | 2014-04-04 | SRM 615 | 1 | 590 | 475.40 | -0.31 | -19 | 2637 | 2668 | -70 | 1345 | 2907 |
| 9 | 2014-02-25 | SRM 610 | 1 | 293 | 374.10 | 0.35 | 38 | 2656 | 2582 | 35 | 1415 | 2510 |
| 8 | 2014-01-21 | SRM 605 | 1 | 301 | 466.63 | 0.63 | 60 | 2617 | 2797 | 70 | 1380 | 2749 |
| 7 | 2014-01-11 | SRM 604 | 1 | 513 | 580.29 | -0.19 | -12 | 2557 | 3110 | -43 | 1310 | 3294 |
| 6 | 2014-01-06 | SRM 603 | 1 | 300 | 481.72 | 0.68 | 85 | 2570 | 3014 | 82 | 1353 | 2918 |
| 5 | 2013-12-28 | SRM 602 | 1 | 540 | 642.55 | 0.25 | 45 | 2484 | 3505 | 21 | 1271 | 3610 |
| 4 | 2013-12-22 | SRM 601 | 2 | 96 | 202.73 | 1.08 | 88 | 2440 | 3762 | 73 | 1250 | 3787 |
| 3 | 2013-12-14 | SRM 600 | 1 | 876 | 879.91 | 0.00 | 9 | 2352 | 4427 | -97 | 1177 | 4637 |
| 2 | 2013-11-28 | SRM 598 | 1 | 332 | 379.12 | -0.07 | -9 | 2343 | 4393 | -129 | 1274 | 3525 |
| 1 | 2013-11-20 | SRM 597 | 2 | 132 | 696.76 | 2.40 | 514 | 2351 | 4301 | 203 | 1403 | 2505 |