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 |
|---|---|---|---|
| weichaoxu877 | 10 | 2830 | 1426 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.531 | 0.562 | 0.901 | 64.1 | -18 | 287 | 2830 | 2830 | 675 |
| SRMFix | 0.538 | 0.567 | 0.919 | 60.8 | -12 | 333 | 1768 | 1768 | 729 |
| initial | 0.558 | 0.580 | 0.934 | 69.9 | -10 | 300 | 1872 | 1872 | 660 |
| Odd | 0.574 | 0.600 | 0.942 | 63.6 | -16 | 257 | 2451 | 2451 | 705 |
| SRM | 0.617 | 0.741 | 1.104 | 113.4 | -260 | 266 | 1426 | 1426 | 605 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10 | 2022-02-19 | SRM 824 | 1 | 43 | 81.62 | 0.92 | 105 | 2830 | 675 | 128 | 1426 | 605 |
| 9 | 2022-01-08 | SRM 821 | 1 | 76 | 101.26 | 0.41 | 59 | 2725 | 882 | 75 | 1298 | 908 |
| 8 | 2021-10-23 | SRM 817 | 1 | 57 | 72.26 | 0.02 | 7 | 2666 | 1018 | 7 | 1223 | 1160 |
| 7 | 2021-09-29 | SRM 814 | 2 | 11 | 17.68 | 0.68 | 48 | 2658 | 1015 | 90 | 1216 | 1169 |
| 6 | 2021-09-01 | SRM 812 | 2 | 12 | 21.70 | 0.86 | 61 | 2610 | 1133 | 90 | 1126 | 1443 |
| 5 | 2021-08-21 | SRM 811 | 1 | 110 | 102.87 | -0.12 | -18 | 2549 | 1279 | -182 | 1036 | 1678 |
| 4 | 2021-07-31 | TCO21 Parallel 4 | 1 | 20 | 44.73 | 0.09 | 25 | 2567 | 1311 | -12 | 1218 | 1280 |
| 3 | 2021-07-24 | SRM 810 | 1 | 86 | 117.69 | 0.06 | 22 | 2542 | 1408 | 24 | 1230 | 1276 |
| 2 | 2021-07-16 | Rookie SRM 6 | 1 | 24 | 64.26 | 2.42 | 287 | 2520 | 1514 | 266 | 1206 | 1409 |
| 1 | 2021-07-08 | TCO21 Parallel 3 | 1 | 30 | 39.12 | -0.03 | 9 | 2233 | 2307 | -260 | 940 | 2423 |