8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| 2022-01-08 | Division 1 | Division 2 | Single Round Match 821 - Round 1 | previous | next |
| Rating | perf | err | err2 | tau | rho | ΔR | |ΔR| | ΔR min | ΔR max | max |
|---|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.094 | 0.624 | 0.920 | 0.520 | 0.699 | 18.1 | 30.8 | -66 | 456 | 4739 |
| SRMFix | 0.092 | 0.645 | 0.937 | 0.488 | 0.667 | 8.6 | 22.1 | -54 | 196 | 3783 |
| SRM | 0.132 | 0.649 | 0.931 | 0.508 | 0.688 | -2.8 | 75.4 | -411 | 286 | 4034 |
| initial | 0.066 | 0.656 | 0.946 | 0.468 | 0.643 | 7.9 | 79.0 | -411 | 450 | 4512 |
| Player | score | rank | seed | perf | rounds | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|
| tourist | 1,781.02 | 1 | 2.00 | 1.00 | 301 | 7 | 4739 | 1 | 28 | 4034 | 1 |
| Petr | 1,590.26 | 2 | 3.80 | 0.92 | 531 | 6 | 4529 | 2 | 38 | 3609 | 2 |
| neal_wu | 1,265.49 | 3 | 7.27 | 1.28 | 220 | 14 | 4288 | 9 | 36 | 3385 | 6 |
| bqi343 | 1,143.57 | 4 | 4.04 | 0.01 | 77 | 4 | 4506 | 3 | 12 | 3522 | 3 |
| ksun48 | 984.20 | 5 | 7.89 | 0.66 | 152 | 10 | 4250 | 11 | 41 | 3141 | 12 |
| PCTSMATH | 909.61 | 6 | 66.75 | 3.48 | 10 | 261 | 3401 | 219 | 286 | 1755 | 342 |
| hitonanode | 880.01 | 7 | 14.76 | 1.08 | 68 | 22 | 3998 | 33 | 59 | 2851 | 27 |
| flashmt | 805.05 | 8 | 36.69 | 2.20 | 233 | 25 | 3589 | 137 | 132 | 2298 | 104 |
| SSRS_ | 708.81 | 9 | 16.02 | 0.83 | 37 | 24 | 3967 | 37 | 37 | 2895 | 20 |
| pikmike98 | 702.42 | 10 | 26.76 | 1.42 | 61 | 36 | 3758 | 76 | 86 | 2500 | 61 |
| Heltion | 694.85 | 11 | 12.62 | 0.20 | 25 | 16 | 4057 | 24 | 22 | 2870 | 24 |
| Ronnie007 | 689.17 | 12 | 46.64 | 1.96 | 89 | 61 | 3480 | 179 | 121 | 2196 | 141 |
| tabr | 689.12 | 13 | 27.21 | 1.07 | 31 | 34 | 3748 | 81 | 83 | 2412 | 74 |
| Xellos0 | 681.83 | 14 | 25.61 | 0.87 | 119 | 20 | 3761 | 74 | 56 | 2458 | 64 |
| kmjp | 681.43 | 15 | 21.70 | 0.53 | 229 | 8 | 3823 | 56 | 64 | 2435 | 70 |
| AnandOza | 676.61 | 16 | 62.05 | 1.96 | 31 | 132 | 3336 | 259 | 174 | 1875 | 259 |
| pashka | 676.43 | 17 | 13.86 | -0.30 | 248 | -2 | 4001 | 32 | -2 | 2779 | 33 |
| fetetriste | 671.26 | 18 | 44.53 | 1.31 | 335 | 15 | 3464 | 188 | 90 | 2158 | 151 |
| aryanc403 | 668.18 | 19 | 66.69 | 1.81 | 54 | 64 | 3205 | 343 | 177 | 1661 | 411 |
| kude | 660.77 | 20 | 52.39 | 1.39 | 23 | 57 | 3394 | 222 | 142 | 1939 | 234 |
| physics0523 | 653.47 | 21 | 30.97 | 0.56 | 41 | 19 | 3671 | 104 | 47 | 2313 | 98 |
| jy_25 | 652.19 | 22 | 32.43 | 0.56 | 76 | 23 | 3652 | 112 | 58 | 2249 | 122 |
| LiChenKoh | 623.18 | 23 | 45.43 | 0.98 | 62 | 41 | 3477 | 180 | 106 | 1979 | 216 |
| BlahDuckling747 | 622.09 | 24 | 51.79 | 1.11 | 15 | 109 | 3456 | 194 | 130 | 1919 | 240 |
| Gassa | 621.12 | 25 | 35.06 | 0.49 | 517 | 7 | 3596 | 132 | 17 | 2395 | 79 |
| liympanda | 615.77 | 26 | 28.89 | 0.15 | 462 | 3 | 3689 | 99 | 45 | 2205 | 137 |
| tmwilliamlin168 | 615.18 | 27 | 26.91 | -0.00 | 16 | 13 | 3733 | 86 | 18 | 2369 | 84 |
| Sky_Nik | 606.36 | 28 | 75.37 | 1.43 | 6 | 182 | 3206 | 340 | 164 | 1821 | 295 |
| thuustalu | 606.13 | 29 | 31.02 | 0.10 | 36 | 11 | 3662 | 107 | 20 | 2287 | 109 |
| socketnaut | 603.69 | 30 | 24.87 | -0.27 | 113 | -4 | 3751 | 80 | -19 | 2454 | 67 |
| ecnerwal | 596.67 | 31 | 4.42 | -2.81 | 103 | -25 | 4444 | 4 | -132 | 3472 | 5 |
| anrieff | 595.31 | 32 | 36.66 | 0.20 | 431 | 3 | 3567 | 146 | 20 | 2198 | 140 |
| nwin | 587.91 | 33 | 40.01 | 0.28 | 304 | 5 | 3519 | 169 | 52 | 2024 | 197 |
| Andreasyan | 587.26 | 34 | 48.12 | 0.50 | 18 | 38 | 3436 | 198 | 53 | 2007 | 206 |
| fuppy | 570.04 | 35 | 35.20 | 0.01 | 82 | 3 | 3590 | 135 | -6 | 2273 | 113 |
| abisheka | 569.73 | 36 | 61.98 | 0.78 | 140 | 29 | 3235 | 317 | 69 | 1872 | 262 |
| Ra16bit | 564.16 | 37 | 22.70 | -0.70 | 241 | -6 | 3790 | 67 | -42 | 2507 | 59 |
| espr1t | 538.88 | 38 | 44.52 | 0.23 | 464 | 4 | 3453 | 195 | 25 | 2025 | 196 |
| forest | 536.40 | 39 | 47.08 | 0.27 | 403 | 7 | 3419 | 210 | 31 | 1978 | 217 |
| imbr92 | 500.41 | 40 | 86.06 | 1.10 | 6 | 189 | 3072 | 421 | 171 | 1584 | 477 |
| noimi | 494.76 | 41 | 20.13 | -1.03 | 51 | -17 | 3830 | 54 | -60 | 2567 | 53 |
| snrnsidy | 475.39 | 42 | 108.72 | 1.37 | 3 | 456 | 2977 | 512 | 249 | 1543 | 520 |
| ika | 473.57 | 43 | 60.35 | 0.49 | 279 | 9 | 3236 | 312 | 68 | 1741 | 351 |
| aropan | 463.18 | 44 | 33.53 | -0.39 | 171 | -4 | 3608 | 127 | -37 | 2306 | 101 |
| misterpoe | 446.53 | 45 | 33.82 | -0.41 | 33 | -9 | 3599 | 130 | -29 | 2192 | 144 |
| udon1206 | 444.72 | 46 | 61.56 | 0.42 | 26 | 24 | 3235 | 316 | 94 | 1593 | 470 |
| googol_s0 | 439.56 | 47 | 43.34 | -0.12 | 16 | -1 | 3465 | 186 | -2 | 2017 | 201 |
| shojin_pro | 429.16 | 48 | 87.84 | 0.87 | 19 | 73 | 2932 | 575 | 96 | 1573 | 494 |
| K.A.D.R | 425.02 | 49 | 21.85 | -1.16 | 312 | -11 | 3801 | 62 | -61 | 2359 | 87 |
| tute7627 | 420.49 | 50 | 29.47 | -0.76 | 57 | -13 | 3663 | 106 | -66 | 2340 | 93 |
| mshcherba | 417.70 | 51 | 44.96 | -0.18 | 58 | -3 | 3440 | 197 | 8 | 1910 | 242 |
| balakrishnan_v | 416.07 | 52 | 59.95 | 0.20 | 376 | 4 | 3237 | 311 | 22 | 1808 | 306 |
| vlyubin | 414.01 | 53 | 56.62 | 0.10 | 176 | 6 | 3285 | 282 | 57 | 1631 | 438 |
| nichke | 409.71 | 54 | 66.79 | 0.31 | 3 | 76 | 3215 | 328 | 27 | 1821 | 295 |
| robinz62 | 384.83 | 55 | 93.66 | 0.77 | 9 | 179 | 2959 | 540 | 121 | 1447 | 643 |
| KKT89 | 373.57 | 56 | 49.55 | -0.18 | 68 | -2 | 3376 | 237 | -12 | 1926 | 239 |
| mtsaka | 359.46 | 57 | 96.23 | 0.76 | 17 | 59 | 2803 | 757 | 113 | 1357 | 787 |
| gojira_tc | 351.50 | 58 | 59.85 | 0.04 | 174 | 5 | 3240 | 310 | 8 | 1795 | 318 |
| Aabhas_99 | 344.56 | 59 | 92.88 | 0.66 | 43 | 33 | 2824 | 728 | 77 | 1480 | 594 |
| Rubikun | 342.02 | 60 | 27.21 | -1.14 | 65 | -17 | 3697 | 96 | -70 | 2227 | 130 |
| reshke | 337.30 | 61 | 86.92 | 0.51 | 25 | 50 | 2922 | 591 | 80 | 1463 | 620 |
| jeroenodb | 318.64 | 62 | 85.84 | 0.47 | 4 | 93 | 2979 | 511 | 80 | 1458 | 627 |
| hocky | 317.64 | 63 | 93.61 | 0.57 | 7 | 97 | 2878 | 649 | 110 | 1352 | 794 |
| kzyKT | 305.36 | 64 | 64.50 | 0.01 | 238 | 1 | 3172 | 359 | -5 | 1753 | 343 |
| nshal | 295.12 | 65 | 91.74 | 0.50 | 51 | 31 | 2838 | 706 | 77 | 1379 | 755 |
| boba5551 | 255.82 | 66 | 49.23 | -0.42 | 282 | -5 | 3378 | 235 | -26 | 1811 | 303 |
| Ruki.tc | 252.94 | 67 | 72.69 | 0.12 | 151 | 5 | 3065 | 427 | 9 | 1626 | 446 |
| Savior | 249.73 | 68 | 68.54 | 0.01 | 225 | 2 | 3117 | 392 | 1 | 1646 | 421 |
| Um_nik | 247.14 | 69 | 5.68 | -3.60 | 125 | -31 | 4343 | 5 | -161 | 3190 | 11 |
| kotatsugame | 244.94 | 70 | 20.01 | -1.81 | 60 | -28 | 3821 | 57 | -133 | 2455 | 66 |
| nuip | 243.73 | 71 | 25.38 | -1.48 | 212 | -15 | 3731 | 87 | -127 | 2432 | 72 |
| IvayloS | 242.04 | 72 | 58.13 | -0.31 | 196 | -7 | 3252 | 304 | -11 | 1641 | 428 |
| moririn2528 | 237.87 | 73 | 43.74 | -0.74 | 30 | -28 | 3433 | 202 | -38 | 1758 | 338 |
| hate_walkin | 234.56 | 74 | 85.42 | 0.21 | 8 | 54 | 2945 | 557 | 42 | 1387 | 741 |
| natsugiri | 218.57 | 75 | 24.10 | -1.64 | 278 | -12 | 3757 | 77 | -133 | 2411 | 75 |
| weichaoxu877 | 216.55 | 76 | 101.25 | 0.41 | 9 | 59 | 2725 | 882 | 75 | 1298 | 908 |
| smdrozdov | 199.96 | 77 | 94.31 | 0.29 | 62 | 17 | 2788 | 773 | 65 | 1291 | 932 |
| chemthan | 198.01 | 78 | 34.42 | -1.18 | 104 | -23 | 3575 | 143 | -92 | 1981 | 215 |
| coderbd | 191.33 | 79 | 98.81 | 0.32 | 254 | 8 | 2713 | 907 | 56 | 1297 | 911 |
| anurudhp | 184.07 | 80 | 56.84 | -0.49 | 31 | -40 | 3236 | 313 | -67 | 1759 | 335 |
| pa.tou | 162.46 | 81 | 66.55 | -0.28 | 16 | -15 | 3128 | 380 | -16 | 1488 | 584 |
| BERNARB01 | 149.55 | 82 | 86.55 | 0.08 | 9 | 24 | 2900 | 617 | -13 | 1463 | 620 |
| nika | 140.55 | 83 | 20.50 | -2.02 | 263 | -24 | 3815 | 58 | -143 | 2233 | 129 |
| gultai4uk_r | 125.00 | 84 | 78.25 | -0.10 | 47 | -2 | 2984 | 504 | 18 | 1287 | 941 |
| KBTIT | 75.00 | 85 | 70.15 | -0.28 | 22 | -12 | 3082 | 414 | -40 | 1531 | 530 |
| zzar | 50.00 | 86 | 96.88 | 0.17 | 71 | 10 | 2744 | 843 | 21 | 1300 | 904 |
| emthrm | 0.00 | 87 | 46.10 | -1.12 | 82 | -18 | 3589 | 136 | -168 | 2074 | 176 |
| BSBandme | 0.00 | 87 | 56.69 | -0.82 | 208 | -14 | 3421 | 208 | -143 | 1724 | 361 |
| siwei88 | 0.00 | 87 | 64.14 | -0.64 | 17 | -56 | 3256 | 301 | -168 | 1713 | 370 |
| cjoa2 | 0.00 | 87 | 75.63 | -0.40 | 325 | -6 | 3108 | 399 | -99 | 1501 | 573 |
| pdwd | 0.00 | 87 | 79.45 | -0.33 | 225 | -5 | 3037 | 444 | -64 | 1351 | 795 |
| hotpepsi | 0.00 | 87 | 80.93 | -0.30 | 363 | -3 | 3010 | 473 | -59 | 1282 | 954 |
| bgrm | 0.00 | 87 | 83.09 | -0.27 | 8 | -38 | 2932 | 576 | -102 | 1395 | 720 |
| hmbbygg | 0.00 | 87 | 84.06 | -0.25 | 19 | -13 | 2937 | 565 | -82 | 1384 | 746 |
| t98slider | 0.00 | 87 | 88.10 | -0.18 | 29 | -7 | 2858 | 673 | -75 | 1363 | 778 |
| silxikys | 0.00 | 87 | 88.51 | -0.18 | 10 | -26 | 2829 | 718 | -64 | 1286 | 942 |
| iino | 0.00 | 87 | 88.75 | -0.17 | 169 | -3 | 2847 | 685 | -51 | 1288 | 938 |
| kphmd | 0.00 | 87 | 88.80 | -0.17 | 341 | -2 | 2847 | 687 | -55 | 1293 | 925 |
| mittalpiyush06 | 0.00 | 87 | 89.89 | -0.15 | 11 | -12 | 2812 | 747 | -45 | 1237 | 1065 |
| gauravsingh_ | 0.00 | 87 | 90.86 | -0.14 | 60 | -4 | 2797 | 763 | -30 | 1242 | 1048 |
| mdstoy | 0.00 | 87 | 91.41 | -0.13 | 35 | -4 | 2784 | 782 | -84 | 1408 | 695 |
| kakashi. | 0.00 | 87 | 92.39 | -0.11 | 30 | -5 | 2758 | 822 | -54 | 1306 | 892 |
| Smart.Coder | 0.00 | 87 | 92.77 | -0.11 | 164 | -2 | 2752 | 834 | -53 | 1300 | 904 |
| prashant_kr | 0.00 | 87 | 93.77 | -0.09 | 24 | -5 | 2723 | 885 | -26 | 1212 | 1129 |
| houxiang | 0.00 | 87 | 93.83 | -0.09 | 44 | -6 | 2719 | 896 | -42 | 1278 | 969 |
| Kesha | 0.00 | 87 | 94.50 | -0.08 | 37 | -6 | 2702 | 928 | -56 | 1282 | 954 |
| alpha[RAU] | 0.00 | 87 | 94.56 | -0.08 | 93 | -3 | 2703 | 926 | -48 | 1266 | 998 |
| Rahul9999 | 0.00 | 87 | 94.79 | -0.08 | 15 | -4 | 2695 | 933 | -41 | 1219 | 1108 |
| omarshagar | 0.00 | 87 | 94.83 | -0.08 | 2 | -11 | 2687 | 946 | -148 | 1284 | 948 |
| cherry_su | 0.00 | 87 | 94.95 | -0.08 | 22 | -4 | 2691 | 939 | -25 | 1222 | 1101 |
| xish | 0.00 | 87 | 95.58 | -0.06 | 61 | -2 | 2675 | 968 | -15 | 1206 | 1146 |
| chuka231 | 0.00 | 87 | 97.16 | -0.04 | 104 | 0 | 2627 | 1056 | -16 | 1202 | 1156 |
| hopetosuccess | 0.00 | 87 | 100.31 | 0.00 | 2 | 10 | 2512 | 1272 | -70 | 1172 | 1233 |
| __OK__ | -25.00 | 114 | 87.97 | -0.40 | 236 | -13 | 2858 | 674 | -156 | 1058 | 1459 |
| stoq | -25.00 | 114 | 93.18 | -0.32 | 5 | -66 | 2728 | 875 | -283 | 1121 | 1332 |
| dush1729 | -25.00 | 114 | 93.58 | -0.31 | 145 | -7 | 2781 | 786 | -160 | 1143 | 1286 |
| plapro | -25.00 | 114 | 106.59 | -0.12 | 47 | -14 | 2535 | 1238 | -181 | 1147 | 1283 |
| skotz | -25.00 | 114 | 106.74 | -0.12 | 2 | -38 | 2506 | 1287 | -411 | 959 | 1842 |