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 |
|---|---|---|---|
| arciu | 103 | 2342 | 1174 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.098 | 0.795 | 1.087 | 21.8 | -108 | 221 | 2203 | 2164 | 3403 |
| EloSRM | 0.105 | 0.797 | 1.089 | 21.0 | -124 | 221 | 2371 | 2342 | 3318 |
| SRMFix | 0.146 | 0.811 | 1.112 | 29.7 | -163 | 186 | 1807 | 1711 | 3543 |
| SRM | 0.501 | 0.861 | 1.233 | 55.9 | -584 | 165 | 1410 | 1174 | 4042 |
| initial | 0.039 | 0.876 | 1.180 | 105.5 | -497 | 338 | 2324 | 1680 | 3769 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 103 | 2011-07-13 | SRM 512 | 2 | 419 | 167.67 | -1.32 | -11 | 2342 | 3318 | -12 | 1174 | 4042 |
| 102 | 2011-05-19 | TCO11 Qual 2 | 1 | 1310 | 598.11 | -1.13 | -18 | 2353 | 3084 | -164 | 1186 | 3803 |
| 101 | 2011-05-17 | SRM 504.5 | 1 | 553 | 645.68 | 0.22 | 8 | 2371 | 2925 | 0 | 1350 | 2413 |
| 100 | 2011-05-14 | TCO11 Qual 1 | 1 | 925 | 783.74 | -0.24 | -4 | 2362 | 2917 | -48 | 1350 | 2395 |
| 99 | 2011-05-03 | Member SRM 505 | 1 | 306 | 494.78 | 0.03 | 3 | 2366 | 2875 | -12 | 1398 | 2118 |
| 98 | 2011-03-19 | SRM 500 | 1 | 284 | 711.50 | 1.32 | 36 | 2363 | 2797 | 116 | 1410 | 1988 |
| 97 | 2011-03-08 | SRM 499 | 1 | 441 | 615.63 | 0.48 | 17 | 2327 | 2988 | 48 | 1294 | 2645 |
| 96 | 2011-02-26 | SRM 498 | 1 | 608 | 621.92 | 0.03 | 3 | 2311 | 3052 | -19 | 1246 | 3012 |
| 95 | 2011-02-01 | SRM 496 | 1 | 425 | 563.66 | 0.41 | 15 | 2308 | 3047 | 45 | 1265 | 2882 |
| 94 | 2010-12-18 | Member SRM 491 | 2 | 105 | 155.36 | 0.56 | 10 | 2293 | 3003 | 38 | 1220 | 3189 |
| 93 | 2010-11-30 | Member SRM 489 | 1 | 470 | 518.52 | -0.11 | -2 | 2283 | 3022 | -18 | 1182 | 3523 |
| 92 | 2010-11-13 | SRM 487 | 1 | 489 | 568.09 | -0.08 | -1 | 2285 | 2957 | -10 | 1200 | 3281 |
| 91 | 2010-10-26 | SRM 486 | 2 | 113 | 160.48 | 0.51 | 10 | 2286 | 2930 | 39 | 1210 | 3179 |
| 90 | 2010-09-25 | SRM 483 | 2 | 359 | 138.92 | -1.37 | -10 | 2276 | 2928 | -28 | 1171 | 3456 |
| 89 | 2010-09-09 | SRM 481 | 1 | 388 | 480.75 | -0.06 | -1 | 2286 | 2872 | -3 | 1199 | 3230 |
| 88 | 2010-08-26 | SRM 480 | 2 | 102 | 103.37 | 0.02 | 4 | 2287 | 2834 | 26 | 1202 | 3144 |
| 87 | 2010-08-14 | SRM 479 | 2 | 314 | 134.14 | -1.23 | -10 | 2283 | 2841 | -10 | 1176 | 3360 |
| 86 | 2010-08-04 | Member SRM 478 | 2 | 136 | 131.03 | -0.05 | 3 | 2293 | 2785 | 38 | 1186 | 3261 |
| 85 | 2010-07-28 | SRM 477 | 1 | 633 | 562.45 | -0.17 | -4 | 2290 | 2784 | -76 | 1148 | 3472 |
| 84 | 2010-07-17 | SRM 476 | 2 | 39 | 153.46 | 1.98 | 24 | 2294 | 2756 | 96 | 1224 | 2912 |
| 83 | 2010-07-06 | SRM 475 | 2 | 240 | 116.85 | -1.04 | -9 | 2270 | 2868 | -5 | 1128 | 3628 |
| 82 | 2010-06-30 | Member Single Round Match 474 | 2 | 48 | 95.58 | 0.99 | 17 | 2279 | 2788 | 77 | 1133 | 3552 |
| 81 | 2010-06-17 | SRM 473 | 2 | 218 | 81.27 | -1.42 | -13 | 2263 | 2844 | -4 | 1056 | 4173 |
| 80 | 2010-06-05 | SRM 472 | 2 | 716 | 121.62 | -2.56 | -22 | 2276 | 2791 | -108 | 1060 | 4179 |
| 79 | 2010-05-12 | TCO10 Qual 2 | 1 | 830 | 535.36 | -0.63 | -14 | 2298 | 2556 | -58 | 1168 | 3342 |
| 78 | 2010-04-03 | SRM 466 | 1 | 756 | 613.12 | -0.34 | -9 | 2312 | 2300 | -160 | 1226 | 2716 |
| 77 | 2010-02-17 | SRM 462 | 1 | 182 | 388.46 | 1.07 | 31 | 2321 | 2482 | 86 | 1386 | 1917 |
| 76 | 2010-02-13 | Member SRM 461 | 1 | 318 | 558.94 | 0.81 | 27 | 2290 | 2599 | 75 | 1300 | 2395 |
| 75 | 2010-02-06 | SRM 460 | 1 | 420 | 534.23 | 0.34 | 14 | 2263 | 2717 | 24 | 1225 | 2928 |
| 74 | 2010-01-14 | Member SRM 458 | 1 | 498 | 501.38 | -0.15 | -4 | 2249 | 2736 | -67 | 1201 | 3095 |
| 73 | 2010-01-04 | SRM 457 | 2 | 20 | 118.70 | 2.57 | 32 | 2253 | 2694 | 98 | 1268 | 2584 |
| 72 | 2009-12-05 | SRM 454 | 1 | 630 | 542.14 | -0.24 | -7 | 2221 | 2852 | -152 | 1170 | 3319 |
| 71 | 2009-11-25 | SRM 453.5 | 1 | 353 | 533.66 | 0.60 | 23 | 2228 | 2818 | 41 | 1322 | 2249 |
| 70 | 2009-11-05 | SRM 452 | 1 | 304 | 509.50 | 0.74 | 29 | 2205 | 2975 | 68 | 1281 | 2578 |
| 69 | 2009-10-17 | SRM 450 | 2 | 14 | 197.08 | 3.82 | 41 | 2176 | 3070 | 124 | 1213 | 3024 |
| 68 | 2009-09-23 | SRM 449 | 2 | 49 | 253.23 | 2.37 | 33 | 2135 | 3294 | 103 | 1089 | 4024 |
| 67 | 2009-09-10 | SRM 448 | 2 | 188 | 236.68 | 0.33 | 10 | 2102 | 3498 | 51 | 986 | 5009 |
| 66 | 2009-07-23 | SRM 445 | 2 | 261 | 242.36 | -0.11 | 2 | 2093 | 3515 | 36 | 935 | 5511 |
| 65 | 2009-07-08 | SRM 444 | 2 | 447 | 217.02 | -1.04 | -11 | 2091 | 3537 | -3 | 899 | 6167 |
| 64 | 2009-06-23 | SRM 443 | 2 | 605 | 165.96 | -1.87 | -19 | 2102 | 3438 | -79 | 902 | 6115 |
| 63 | 2009-06-13 | SRM 442 | 2 | 764 | 182.33 | -2.07 | -21 | 2122 | 3312 | -100 | 981 | 5062 |
| 62 | 2009-04-30 | SRM 439 | 2 | 242 | 131.15 | -0.88 | -9 | 2142 | 3160 | -22 | 1081 | 5355 |
| 61 | 2009-04-19 | SRM 438 | 2 | 292 | 162.24 | -0.89 | -9 | 2151 | 3110 | -20 | 1103 | 5184 |
| 60 | 2009-03-24 | SRM 437 | 2 | 339 | 164.96 | -1.04 | -10 | 2160 | 3089 | -33 | 1123 | 4459 |
| 59 | 2009-03-07 | TCO09 Round 1 | 1 | 1303 | 1,218.80 | -0.10 | -2 | 2170 | 3024 | -51 | 1156 | 4163 |
| 58 | 2009-02-28 | TCO09 Qual 2 | 1 | 368 | 738.67 | 1.00 | 26 | 2172 | 2951 | 73 | 1207 | 3393 |
| 57 | 2009-02-12 | SRM 435 | 2 | 133 | 126.73 | -0.07 | 2 | 2146 | 3090 | 16 | 1134 | 4401 |
| 56 | 2009-02-07 | SRM 434 | 2 | 99 | 182.96 | 0.89 | 16 | 2144 | 3141 | 51 | 1118 | 4592 |
| 55 | 2009-01-21 | SRM 433 | 2 | 578 | 166.52 | -1.80 | -18 | 2127 | 3253 | -92 | 1067 | 5692 |
| 54 | 2008-12-23 | SRM 431 | 2 | 25 | ||||||||
| 53 | 2008-12-20 | SRM 430 | 2 | 146 | 166.29 | 0.19 | 6 | 2145 | 3132 | 19 | 1159 | 4274 |
| 52 | 2008-12-11 | SRM 429 | 2 | 82 | 184.86 | 1.17 | 19 | 2139 | 3149 | 59 | 1140 | 4457 |
| 51 | 2008-11-22 | SRM 426 | 2 | 378 | 172.36 | -1.13 | -11 | 2120 | 3195 | -31 | 1081 | 5515 |
| 50 | 2008-11-12 | SRM 425 | 1 | 640 | 567.67 | -0.20 | -6 | 2131 | 3137 | -148 | 1112 | 5327 |
| 49 | 2008-11-06 | SRM 424 | 1 | 410 | 486.98 | 0.25 | 11 | 2137 | 3082 | 9 | 1260 | 3016 |
| 48 | 2008-10-28 | SRM 423 | 2 | 23 | 132.53 | 2.53 | 32 | 2126 | 3120 | 72 | 1251 | 3101 |
| 47 | 2008-10-18 | SRM 422 | 2 | 180 | 222.79 | 0.31 | 9 | 2094 | 3303 | 8 | 1179 | 3825 |
| 46 | 2008-10-08 | SRM 421 | 2 | 138 | 200.14 | 0.54 | 12 | 2085 | 3375 | 19 | 1171 | 4003 |
| 45 | 2008-10-02 | SRM 420 | 2 | 189 | 177.50 | -0.09 | 2 | 2073 | 3426 | -3 | 1152 | 4505 |
| 44 | 2008-09-24 | SRM 419 | 2 | 53 | 150.83 | 1.51 | 26 | 2071 | 3452 | 59 | 1155 | 4522 |
| 43 | 2008-09-11 | SRM 417 | 2 | 215 | 218.21 | 0.02 | 4 | 2045 | 3596 | 7 | 1096 | 5682 |
| 42 | 2008-09-04 | SRM 416 | 2 | 88 | 197.83 | 1.17 | 23 | 2041 | 3630 | 56 | 1089 | 5745 |
| 41 | 2008-08-26 | SRM 415 | 2 | 51 | 165.56 | 1.70 | 31 | 2018 | 3794 | 80 | 1033 | 6419 |
| 40 | 2008-08-16 | SRM 414 | 2 | 457 | 233.35 | -0.97 | -13 | 1988 | 4037 | -42 | 953 | 7855 |
| 39 | 2008-08-06 | SRM 413 | 2 | 337 | 217.45 | -0.63 | -8 | 2001 | 3891 | -18 | 995 | 6989 |
| 38 | 2008-07-23 | SRM 411 | 2 | 53 | 204.11 | 1.94 | 34 | 2009 | 3773 | 90 | 1013 | 6746 |
| 37 | 2008-07-19 | SRM 410 | 2 | 577 | 392.58 | -0.92 | -14 | 1974 | 4064 | -84 | 923 | 8164 |
| 36 | 2008-07-10 | SRM 409 | 2 | 101 | 309.66 | 1.62 | 33 | 1988 | 3908 | 79 | 1007 | 6857 |
| 35 | 2008-07-01 | SRM 408 | 2 | 266 | 219.42 | -0.28 | -2 | 1955 | 4141 | 3 | 928 | 8066 |
| 34 | 2008-06-26 | SRM 407 | 2 | 277 | 259.21 | -0.10 | 2 | 1957 | 4089 | 15 | 925 | 8072 |
| 33 | 2008-06-14 | SRM 405 | 2 | 621 | 289.50 | -1.10 | -18 | 1955 | 4057 | -58 | 910 | 8148 |
| 32 | 2008-06-05 | SRM 404 | 2 | 227 | 248.32 | 0.13 | 8 | 1973 | 3887 | 24 | 968 | 7183 |
| 31 | 2008-05-06 | SRM 401 | 2 | 335 | 261.86 | -0.36 | -4 | 1965 | 3839 | 3 | 944 | 6306 |
| 30 | 2008-05-01 | SRM 400 | 2 | 582 | 229.36 | -1.34 | -22 | 1969 | 3714 | -82 | 941 | 5399 |
| 29 | 2008-04-15 | SRM 398 | 2 | 465 | 195.86 | -1.25 | -20 | 1992 | 3545 | -76 | 1023 | 4652 |
| 28 | 2008-04-12 | SRM 397 | 2 | 125 | 239.86 | 0.94 | 27 | 2012 | 3418 | 43 | 1099 | 3967 |
| 27 | 2008-04-03 | SRM 396 | 2 | 127 | 250.40 | 0.98 | 30 | 1985 | 3627 | 46 | 1056 | 4415 |
| 26 | 2008-03-22 | SRM 394 | 2 | 242 | 262.53 | 0.12 | 9 | 1955 | 3805 | 11 | 1010 | 4856 |
| 25 | 2008-03-11 | SRM 393 | 2 | 301 | 253.75 | -0.25 | -2 | 1947 | 3852 | -8 | 999 | 4958 |
| 24 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,180.25 | 0.07 | 7 | 1949 | 3737 | 39 | 1007 | 4795 |
| 23 | 2008-02-13 | TCO08 Qual 3 | 1 | 531 | 586.14 | 0.14 | 11 | 1942 | 3795 | 17 | 968 | 5143 |
| 22 | 2008-02-09 | TCO08 Qual 2 | 1 | 822 | 878.20 | 0.10 | 9 | 1931 | 3833 | 15 | 951 | 5282 |
| 21 | 2008-02-02 | SRM 390 | 2 | 101 | 302.28 | 1.58 | 53 | 1921 | 3832 | 90 | 936 | 5488 |
| 20 | 2008-01-24 | SRM 389 | 2 | 557 | 236.64 | -1.24 | -32 | 1868 | 4229 | -104 | 846 | 6387 |
| 19 | 2008-01-15 | SRM 388 | 2 | 346 | 251.08 | -0.46 | -11 | 1901 | 3940 | -22 | 950 | 5251 |
| 18 | 2008-01-05 | SRM 386 | 2 | 108 | 283.28 | 1.39 | 58 | 1912 | 3809 | 70 | 972 | 5027 |
| 17 | 2007-12-27 | SRM 385 | 2 | 290 | 270.81 | -0.10 | 3 | 1854 | 4258 | 8 | 902 | 5752 |
| 16 | 2007-11-10 | SRM 375 | 2 | 172 | 225.85 | 0.39 | 26 | 1851 | 3989 | 34 | 894 | 5321 |
| 15 | 2007-10-13 | SRM 371 | 2 | 372 | 368.61 | -0.52 | -16 | 1825 | 4030 | -57 | 860 | 5370 |
| 14 | 2007-09-26 | SRM 367 | 2 | 206 | 297.91 | 0.53 | 35 | 1841 | 3834 | 41 | 917 | 4617 |
| 13 | 2007-09-12 | SRM 365 | 2 | 290 | 299.94 | 0.05 | 12 | 1806 | 4032 | 10 | 876 | 5082 |
| 12 | 2007-07-24 | SRM 360 | 2 | 232 | 294.25 | 0.34 | 27 | 1794 | 3976 | 33 | 866 | 5136 |
| 11 | 2007-06-14 | SRM 354 | 2 | 426 | 306.14 | -0.48 | -17 | 1767 | 4020 | -25 | 833 | 5332 |
| 10 | 2007-06-07 | SRM 353 | 2 | 366 | 321.18 | -0.19 | -2 | 1784 | 3880 | 4 | 858 | 5153 |
| 9 | 2007-06-02 | SRM 352 | 2 | 350 | 264.84 | -0.40 | -13 | 1786 | 3810 | -3 | 854 | 5105 |
| 8 | 2007-05-15 | SRM 349 | 2 | 49 | 337.42 | 2.78 | 160 | 1799 | 3668 | 162 | 857 | 5042 |
| 7 | 2007-04-18 | SRM 345 | 2 | 395 | 375.66 | -0.07 | 4 | 1639 | 4628 | 1 | 695 | 6337 |
| 6 | 2007-03-28 | SRM 344 | 2 | 357 | 397.62 | -0.38 | -22 | 1636 | 4524 | -24 | 694 | 6362 |
| 5 | 2007-03-10 | SRM 341 | 2 | 295 | 397.22 | 0.43 | 60 | 1658 | 4266 | 54 | 718 | 6120 |
| 4 | 2007-02-03 | SRM 337 | 2 | 154 | 500.22 | 1.70 | 221 | 1598 | 4800 | 165 | 664 | 6860 |
| 3 | 2007-01-04 | SRM 333 | 2 | 402 | 475.08 | 0.24 | 62 | 1377 | 6805 | 22 | 499 | 7462 |
| 2 | 2006-12-09 | SRM 329 | 2 | 479 | 434.30 | -0.26 | -45 | 1315 | 7371 | -139 | 477 | 7410 |
| 1 | 2006-11-29 | SRM 328 | 2 | 498 | 346.32 | -0.56 | -124 | 1360 | 6935 | -584 | 616 | 6941 |