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 |
|---|---|---|---|
| lpl1998 | 13 | 2726 | 1449 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.414 | 0.709 | 1.048 | 57.8 | -35 | 260 | 2726 | 2726 | 1058 |
| Odd | 0.404 | 0.710 | 1.042 | 59.0 | -35 | 254 | 2420 | 2420 | 1061 |
| SRMFix | 0.474 | 0.751 | 1.121 | 70.6 | -93 | 328 | 1763 | 1763 | 1137 |
| SRM | 0.605 | 0.783 | 1.167 | 66.7 | -98 | 155 | 1449 | 1449 | 867 |
| initial | 0.454 | 0.790 | 1.157 | 95.1 | -125 | 393 | 1910 | 1910 | 1002 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2019-07-06 | TCO19 Round 3A | 1 | 121 | 192.86 | 0.67 | 58 | 2726 | 1058 | 87 | 1449 | 867 |
| 12 | 2019-07-03 | SRM 762 | 1 | 87 | 105.65 | -0.04 | 1 | 2669 | 1163 | -47 | 1362 | 1082 |
| 11 | 2019-06-15 | 2019 Beijing Round | 1 | 28 | 64.04 | 1.19 | 74 | 2668 | 1167 | 132 | 1409 | 963 |
| 10 | 2019-06-04 | TCO19 Round 2B | 1 | 199 | 283.59 | 0.51 | 48 | 2593 | 1289 | 58 | 1277 | 1327 |
| 9 | 2019-05-29 | TCO19 SRM 759 | 2 | 30 | 35.57 | 0.25 | 21 | 2545 | 1412 | 28 | 1219 | 1571 |
| 8 | 2019-05-22 | TCO19 Round 2A | 1 | 133 | 207.55 | 0.05 | 11 | 2525 | 1442 | 15 | 1191 | 1666 |
| 7 | 2019-05-10 | TCO19 SRM 758 | 2 | 58 | 37.26 | -0.64 | -17 | 2513 | 1479 | -13 | 1176 | 1710 |
| 6 | 2019-04-29 | SRM 757 | 2 | 18 | 41.05 | 1.19 | 73 | 2531 | 1389 | 83 | 1189 | 1648 |
| 5 | 2019-04-25 | TCO19 SRM 756 | 2 | 60 | 32.22 | -0.90 | -35 | 2458 | 1562 | -44 | 1106 | 1897 |
| 4 | 2019-04-20 | TCO19 Round 1A | 1 | 432 | 402.07 | -0.10 | -2 | 2493 | 1510 | -30 | 1150 | 1782 |
| 3 | 2019-04-15 | TCO19 SRM 755 | 2 | 10 | 82.10 | 3.04 | 260 | 2495 | 1397 | 155 | 1180 | 1560 |
| 2 | 2019-03-20 | TCO19 SRM 753 | 2 | 109 | 92.40 | -0.24 | -11 | 2235 | 2102 | -98 | 1025 | 2170 |
| 1 | 2019-03-06 | TCO19 SRM 752 | 2 | 63 | 83.13 | 0.40 | 140 | 2246 | 2020 | -77 | 1123 | 1679 |