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 |
|---|---|---|---|
| yuanfei_1984 | 13 | 2572 | 1195 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.028 | 0.196 | 0.241 | 40.1 | -132 | 110 | 1310 | 1195 | 928 |
| SRMFix | 0.182 | 0.224 | 0.313 | 27.2 | -16 | 139 | 1500 | 1500 | 987 |
| initial | 0.211 | 0.242 | 0.348 | 29.2 | -15 | 109 | 1530 | 1530 | 883 |
| Odd | 0.274 | 0.294 | 0.458 | 61.4 | -9 | 291 | 2197 | 2197 | 964 |
| EloSRM | 0.309 | 0.323 | 0.511 | 79.3 | -5 | 415 | 2572 | 2572 | 960 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2022-07-07 | 2022 TCO Round 3 | 1 | 111 | 172.34 | 0.15 | 30 | 2572 | 960 | 66 | 1195 | 928 |
| 12 | 2022-05-21 | 2022 TCO 2A | 1 | 193 | 216.33 | 0.16 | 35 | 2542 | 1081 | 8 | 1129 | 1106 |
| 11 | 2022-04-16 | 2022 TCO 1A | 1 | 139 | 190.80 | 0.46 | 83 | 2507 | 1174 | 16 | 1121 | 1172 |
| 10 | 2021-07-08 | TCO21 Round 3 | 1 | 229 | 258.09 | 0.17 | 34 | 2425 | 1770 | 16 | 1105 | 1707 |
| 9 | 2021-06-02 | TCO21 2B | 1 | 167 | 221.86 | 0.41 | 72 | 2391 | 1874 | 33 | 1089 | 1765 |
| 8 | 2021-05-22 | TCO21 Round 2A | 1 | 311 | 341.14 | -0.05 | -5 | 2319 | 2035 | -65 | 1056 | 1851 |
| 7 | 2021-04-28 | 2021 TCO 1B | 1 | 135 | 181.23 | 0.42 | 95 | 2323 | 2195 | -24 | 1121 | 1811 |
| 6 | 2020-07-18 | TCO20 Round 2B | 1 | 210 | 341.07 | 0.07 | 21 | 2228 | 2405 | -32 | 1145 | 1716 |
| 5 | 2020-07-09 | TCO20 Round 2A | 1 | 386 | 440.15 | -0.04 | -4 | 2206 | 2510 | -132 | 1177 | 1632 |
| 4 | 2020-04-28 | TCO20 Round 1B | 1 | 144 | 416.32 | 1.53 | 415 | 2211 | 2838 | 9 | 1309 | 1321 |
| 3 | 2019-09-10 | SRM 766 | 1 | 34 | 53.48 | 0.03 | 15 | 1796 | 3987 | -2 | 1300 | 1193 |
| 2 | 2019-02-02 | TCO19 SRM 749 | 1 | 75 | 119.38 | 0.07 | 43 | 1781 | 3690 | -8 | 1302 | 1217 |
| 1 | 2008-05-24 | College Tour Beijing | 1 | 341 | 527.71 | 0.63 | 179 | 1738 | 5911 | 110 | 1310 | 2609 |