8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| math957963 | 51 | 3546 | 2095 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.318 | 0.705 | 0.904 | 48.0 | -129 | 278 | 3593 | 3546 | 125 |
| initial | 0.257 | 0.705 | 0.916 | 84.9 | -155 | 281 | 2979 | 2716 | 136 |
| Odd | 0.328 | 0.713 | 0.913 | 45.6 | -110 | 268 | 3213 | 3162 | 122 |
| SRMFix | 0.436 | 0.788 | 1.012 | 47.1 | -150 | 220 | 2582 | 2532 | 131 |
| SRM | 0.548 | 0.934 | 1.224 | 84.7 | -562 | 220 | 2261 | 2095 | 126 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 51 | 2022-11-08 | SRM 841 | 1 | 31 | 25.24 | -0.30 | -10 | 3546 | 125 | -24 | 2095 | 126 |
| 50 | 2022-10-01 | SRM 839 | 1 | 44 | 23.17 | -0.92 | -37 | 3556 | 122 | -105 | 2119 | 122 |
| 49 | 2022-07-07 | 2022 TCO Round 3 | 1 | 33 | 65.91 | 1.00 | 47 | 3593 | 133 | 59 | 2224 | 121 |
| 48 | 2022-05-21 | 2022 TCO 2A | 1 | 95 | 55.10 | -0.79 | -26 | 3546 | 155 | -56 | 2165 | 154 |
| 47 | 2022-04-05 | SRM 827 | 1 | 32 | 21.36 | -0.58 | -20 | 3572 | 138 | -40 | 2221 | 124 |
| 46 | 2021-08-21 | SRM 811 | 1 | 24 | 35.66 | 0.57 | 24 | 3592 | 140 | 40 | 2261 | 125 |
| 45 | 2021-07-31 | TCO21 Round 4 | 1 | 43 | 60.61 | 0.50 | 25 | 3568 | 155 | 46 | 2221 | 147 |
| 44 | 2021-07-08 | TCO21 Round 3 | 1 | 64 | 78.17 | 0.29 | 15 | 3543 | 173 | 22 | 2175 | 168 |
| 43 | 2021-05-22 | TCO21 Round 2A | 1 | 53 | 86.09 | 0.70 | 26 | 3528 | 180 | 46 | 2153 | 173 |
| 42 | 2021-05-08 | SRM 805 | 1 | 29 | 41.48 | 0.52 | 23 | 3501 | 193 | 43 | 2107 | 186 |
| 41 | 2021-04-23 | SRM 804 | 1 | 52 | ||||||||
| 40 | 2021-02-13 | SRM 800 | 1 | 65 | 91.26 | 0.49 | 19 | 3479 | 200 | 48 | 2064 | 200 |
| 39 | 2021-02-06 | SRM 799 | 1 | 45 | 56.80 | 0.34 | 16 | 3459 | 202 | 55 | 2016 | 220 |
| 38 | 2021-01-09 | SRM 797 | 1 | 38 | 61.66 | 0.70 | 27 | 3443 | 215 | 85 | 1961 | 260 |
| 37 | 2020-12-23 | SRM 796 | 1 | 33 | 45.64 | 0.47 | 21 | 3416 | 230 | 83 | 1876 | 300 |
| 36 | 2020-10-17 | SRM 791 | 1 | 49 | 49.26 | 0.01 | 4 | 3396 | 244 | 51 | 1793 | 353 |
| 35 | 2020-10-07 | TCO20 Wildcard Parallel | 1 | 14 | 17.80 | 0.35 | 15 | 3392 | 244 | 95 | 1742 | 390 |
| 34 | 2020-09-26 | TCO2020 EastAsia Qualification | 1 | 77 | 31.83 | -1.33 | -33 | 3377 | 253 | -194 | 1647 | 474 |
| 33 | 2020-09-05 | 2020 TCO Round 4 | 1 | 94 | 76.52 | -0.31 | -12 | 3410 | 225 | -142 | 1841 | 309 |
| 32 | 2020-08-30 | SRM 789 | 1 | 75 | 44.87 | -0.74 | -21 | 3422 | 218 | -65 | 1983 | 228 |
| 31 | 2020-08-18 | TCO20 Round 3B | 1 | 24 | 81.81 | 1.77 | 51 | 3443 | 205 | 117 | 2048 | 197 |
| 30 | 2020-08-01 | TCO20 Round 3A | 1 | 168 | 139.03 | -0.68 | -18 | 3392 | 244 | -105 | 1931 | 264 |
| 29 | 2020-07-24 | SRM 788 | 1 | 46 | 61.88 | 0.43 | 21 | 3410 | 233 | 34 | 2036 | 212 |
| 28 | 2020-07-18 | TCO20 Parallel 2B | 1 | 45 | 38.41 | -0.23 | -5 | 3390 | 243 | -17 | 2002 | 232 |
| 27 | 2020-07-09 | TCO20 Round 2A | 1 | 96 | 114.02 | 0.25 | 15 | 3395 | 237 | 19 | 2019 | 230 |
| 26 | 2020-06-21 | SRM 787 | 1 | 40 | 80.72 | 1.01 | 46 | 3380 | 257 | 87 | 2000 | 255 |
| 25 | 2020-05-15 | SRM 786 | 1 | 62 | 94.20 | 0.60 | 30 | 3334 | 313 | 62 | 1913 | 323 |
| 24 | 2020-04-28 | TCO20 Parallel 1B | 1 | 63 | 27.21 | -1.21 | -31 | 3304 | 348 | -68 | 1851 | 379 |
| 23 | 2020-04-24 | SRM 784 | 1 | 159 | 86.10 | -0.89 | -31 | 3335 | 315 | -75 | 1919 | 327 |
| 22 | 2020-04-18 | TCO20 Round 1A | 1 | 55 | 63.22 | 0.20 | 14 | 3365 | 289 | 26 | 1994 | 288 |
| 21 | 2020-04-11 | SRM 783 | 1 | 82 | 93.62 | 0.19 | 17 | 3351 | 292 | 20 | 1968 | 283 |
| 20 | 2020-03-28 | SRM 782 | 1 | 102 | 74.72 | -0.45 | -19 | 3334 | 300 | -31 | 1948 | 292 |
| 19 | 2020-03-19 | SRM 781 | 1 | 18 | 49.93 | 1.47 | 85 | 3353 | 283 | 110 | 1979 | 273 |
| 18 | 2020-03-07 | SRM 780 | 1 | 70 | 67.12 | -0.06 | 3 | 3268 | 342 | 7 | 1869 | 338 |
| 17 | 2019-12-21 | SRM 773 | 1 | 51 | 67.11 | 0.40 | 37 | 3265 | 340 | 51 | 1862 | 331 |
| 16 | 2019-09-18 | SRM 767 | 1 | 15 | ||||||||
| 15 | 2019-09-10 | SRM 766 | 1 | 14 | 32.21 | 1.20 | 68 | 3228 | 363 | 122 | 1811 | 363 |
| 14 | 2019-08-17 | TCO19 Wildcard Fun Round | 1 | 28 | 32.54 | 0.22 | 20 | 3160 | 429 | 41 | 1689 | 462 |
| 13 | 2019-08-03 | TCO19 Fun Round 4 | 1 | 13 | 19.83 | 0.45 | 33 | 3140 | 456 | 51 | 1648 | 511 |
| 12 | 2019-08-03 | TCO19 Japan Regional | 1 | 23 | 29.96 | 0.38 | 32 | 3106 | 489 | 59 | 1597 | 583 |
| 11 | 2019-07-17 | SRM 763 | 1 | 91 | 83.00 | -0.13 | -6 | 3074 | 530 | -18 | 1538 | 688 |
| 10 | 2019-07-06 | TCO19 Round 3A | 1 | 107 | 148.48 | 0.47 | 55 | 3080 | 534 | 78 | 1556 | 686 |
| 9 | 2019-06-22 | TCO19 SRM 761 | 1 | 75 | 96.49 | -0.16 | -9 | 3025 | 592 | -26 | 1478 | 824 |
| 8 | 2019-06-04 | TCO19 Round 2B | 1 | 69 | 200.19 | 1.54 | 158 | 3034 | 580 | 171 | 1504 | 753 |
| 7 | 2019-05-10 | TCO19 SRM 758 | 2 | 3 | 14.11 | 2.23 | 114 | 2877 | 805 | 172 | 1333 | 1183 |
| 6 | 2019-04-20 | TCO19 Round 1A | 1 | 84 | 404.29 | 2.27 | 272 | 2762 | 987 | 220 | 1161 | 1747 |
| 5 | 2019-02-02 | TCO19 SRM 749 | 2 | 34 | 44.81 | 0.40 | 70 | 2491 | 1428 | 79 | 941 | 2418 |
| 4 | 2018-08-15 | SRM 736 *TCO19* | 2 | 26 | 108.36 | 2.06 | 262 | 2421 | 1724 | 155 | 862 | 3210 |
| 3 | 2017-11-28 | SRM 724 | 2 | 77 | 235.77 | 1.61 | 278 | 2158 | 3363 | 168 | 707 | 4877 |
| 2 | 2017-10-12 | SRM 722 | 2 | 163 | 153.34 | -0.09 | -4 | 1880 | 5276 | -99 | 539 | 5402 |
| 1 | 2017-05-07 | SRM 714 | 2 | 277 | 188.43 | -0.60 | -129 | 1884 | 5710 | -562 | 638 | 5783 |