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 |
|---|---|---|---|
| Marcin_Czyzyk | 85 | 2474 | 1253 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.093 | 0.901 | 1.294 | 32.1 | -60 | 734 | 2480 | 2474 | 2702 |
| SRMFix | 0.110 | 0.903 | 1.308 | 39.0 | -140 | 681 | 1914 | 1843 | 1926 |
| initial | 0.075 | 0.995 | 1.520 | 119.8 | -484 | 616 | 2320 | 1946 | 2025 |
| SRM | 0.611 | 0.996 | 1.565 | 76.4 | -203 | 359 | 1559 | 1253 | 2640 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 85 | 2016-11-14 | SRM 702 | 1 | 138 | 156.82 | -0.11 | -6 | 2474 | 2702 | -43 | 1253 | 2640 |
| 84 | 2014-01-06 | SRM 603 | 1 | 309 | 510.22 | 0.72 | 65 | 2480 | 3559 | 64 | 1296 | 3388 |
| 83 | 2012-04-23 | SRM 541 | 1 | 489 | 630.01 | -0.06 | -1 | 2415 | 3633 | 6 | 1232 | 4082 |
| 82 | 2012-04-11 | SRM 540 | 1 | 381 | 604.33 | 0.01 | 3 | 2416 | 3517 | 26 | 1226 | 4030 |
| 81 | 2012-04-07 | TCO12 Round 1B | 1 | 621 | 856.22 | 0.46 | 19 | 2413 | 3512 | 46 | 1200 | 4223 |
| 80 | 2012-03-31 | TCO12 Round 1A | 1 | 1105 | 962.00 | -0.20 | -5 | 2394 | 3584 | -12 | 1154 | 4639 |
| 79 | 2012-03-20 | SRM 538 | 2 | 226 | 114.15 | -0.98 | -13 | 2399 | 3512 | 10 | 1166 | 4549 |
| 78 | 2012-03-17 | SRM 537 | 1 | 709 | 709.11 | -0.20 | -9 | 2412 | 3436 | -49 | 1156 | 4681 |
| 77 | 2011-11-29 | SRM 525 | 1 | 604 | 580.17 | -0.25 | -11 | 2421 | 3082 | -68 | 1205 | 3921 |
| 76 | 2011-11-17 | SRM 524 | 1 | 715 | 529.86 | -0.43 | -25 | 2432 | 2991 | -170 | 1273 | 3259 |
| 75 | 2010-10-21 | Member SRM 485 | 1 | 312 | 426.41 | 0.45 | 18 | 2457 | 2074 | 29 | 1443 | 1666 |
| 74 | 2010-09-09 | SRM 481 | 1 | 383 | 467.24 | 0.28 | 12 | 2439 | 2127 | 11 | 1414 | 1783 |
| 73 | 2010-08-04 | Member SRM 478 | 1 | 284 | 472.56 | 0.74 | 25 | 2427 | 2141 | 62 | 1403 | 1849 |
| 72 | 2010-07-28 | SRM 477 | 1 | 203 | 530.78 | 1.39 | 44 | 2402 | 2221 | 125 | 1341 | 2137 |
| 71 | 2010-07-06 | SRM 475 | 1 | 394 | 404.91 | -0.17 | -4 | 2358 | 2379 | -42 | 1216 | 2981 |
| 70 | 2010-06-19 | TCO10 Round 1 | 1 | 1113 | 1,006.17 | -0.15 | -3 | 2362 | 2337 | -40 | 1258 | 2660 |
| 69 | 2010-06-05 | SRM 472 | 1 | 419 | 534.73 | 0.35 | 17 | 2366 | 2302 | 29 | 1298 | 2399 |
| 68 | 2010-05-04 | SRM 469 | 2 | 42 | 115.94 | 1.46 | 24 | 2349 | 2239 | 81 | 1269 | 2464 |
| 67 | 2010-05-02 | TCO10 Qual 1 | 1 | 575 | 471.69 | -0.29 | -7 | 2325 | 2325 | -21 | 1188 | 3086 |
| 66 | 2010-04-20 | Member SRM 468 | 2 | 19 | 113.79 | 2.58 | 39 | 2332 | 2249 | 115 | 1209 | 2882 |
| 65 | 2010-04-15 | SRM 467 | 2 | 355 | 77.82 | -2.19 | -27 | 2293 | 2399 | -41 | 1094 | 3724 |
| 64 | 2010-04-03 | SRM 466 | 1 | 756 | 605.56 | -0.36 | -15 | 2320 | 2267 | -147 | 1135 | 3397 |
| 63 | 2010-03-16 | SRM 464 | 1 | 418 | 515.37 | -0.05 | 1 | 2335 | 2210 | -22 | 1282 | 2326 |
| 62 | 2009-12-17 | Member SRM 455 | 2 | 9 | 116.65 | 3.70 | 55 | 2334 | 2292 | 135 | 1304 | 2305 |
| 61 | 2009-10-17 | SRM 450 | 2 | 111 | 115.99 | 0.06 | 7 | 2279 | 2546 | 55 | 1169 | 3370 |
| 60 | 2009-08-08 | SRM 446 | 2 | 436 | 106.83 | -2.03 | -23 | 2272 | 2531 | -22 | 1114 | 3767 |
| 59 | 2009-07-23 | SRM 445 | 2 | 35 | 128.58 | 1.88 | 34 | 2295 | 2413 | 111 | 1136 | 3604 |
| 58 | 2009-07-08 | SRM 444 | 2 | 11 | 148.65 | 3.76 | 55 | 2261 | 2570 | 170 | 1025 | 4556 |
| 57 | 2009-05-12 | SRM 440 | 2 | 969 | 119.37 | -3.02 | -34 | 2206 | 2828 | -176 | 855 | 8014 |
| 56 | 2009-03-04 | TCO09 Qual 3 | 1 | 791 | 374.38 | -1.08 | -23 | 2240 | 2636 | -51 | 1031 | 5916 |
| 55 | 2009-02-28 | TCO09 Qual 2 | 1 | 730 | 610.82 | -0.26 | -5 | 2264 | 2471 | 14 | 1082 | 5357 |
| 54 | 2009-02-24 | TCO09 Qual 1 | 1 | 930 | 609.09 | -0.61 | -20 | 2269 | 2386 | -43 | 1068 | 5466 |
| 53 | 2008-12-23 | SRM 431 | 1 | 482 | 376.52 | -0.36 | -13 | 2289 | 2395 | -178 | 1111 | 5291 |
| 52 | 2008-10-18 | SRM 422 | 1 | 604 | 512.46 | -0.24 | -7 | 2302 | 2182 | -86 | 1289 | 2858 |
| 51 | 2008-10-02 | SRM 420 | 1 | 340 | 452.71 | 0.41 | 19 | 2309 | 2131 | 30 | 1375 | 2226 |
| 50 | 2008-07-31 | SRM 412 | 1 | 484 | 426.17 | -0.18 | -4 | 2290 | 2176 | -73 | 1345 | 2464 |
| 49 | 2008-07-01 | SRM 408 | 1 | 217 | 407.21 | 0.91 | 30 | 2294 | 2113 | 74 | 1418 | 1927 |
| 48 | 2008-06-14 | SRM 405 | 1 | 260 | 498.11 | 0.94 | 33 | 2264 | 2197 | 95 | 1344 | 2453 |
| 47 | 2008-06-05 | SRM 404 | 1 | 590 | 477.30 | -0.31 | -9 | 2231 | 2333 | -112 | 1249 | 3162 |
| 46 | 2008-05-28 | SRM 403 | 1 | 149 | 337.29 | 1.18 | 41 | 2240 | 2284 | 116 | 1361 | 2309 |
| 45 | 2008-05-24 | SRM 402 | 2 | 24 | 114.29 | 2.25 | 32 | 2199 | 2459 | 97 | 1245 | 3130 |
| 44 | 2008-05-06 | SRM 401 | 2 | 403 | 130.90 | -1.65 | -18 | 2167 | 2619 | -51 | 1148 | 3722 |
| 43 | 2008-05-01 | SRM 400 | 2 | 98 | 123.48 | 0.33 | 11 | 2185 | 2490 | 38 | 1199 | 3090 |
| 42 | 2008-04-15 | SRM 398 | 2 | 167 | 109.07 | -0.62 | -6 | 2174 | 2537 | 12 | 1161 | 3357 |
| 41 | 2008-04-12 | SRM 397 | 2 | 181 | 123.01 | -0.56 | -5 | 2180 | 2525 | 17 | 1149 | 3498 |
| 40 | 2008-03-26 | SRM 395 | 2 | 54 | 78.34 | 0.54 | 15 | 2185 | 2513 | 65 | 1132 | 3664 |
| 39 | 2008-03-11 | SRM 393 | 2 | 67 | 133.27 | 0.99 | 23 | 2170 | 2552 | 87 | 1067 | 4289 |
| 38 | 2008-03-06 | SRM 392 | 2 | 454 | 127.35 | -1.83 | -25 | 2148 | 2668 | -48 | 980 | 5097 |
| 37 | 2008-02-13 | TCO08 Qual 3 | 1 | 920 | 370.53 | -1.31 | -31 | 2172 | 2485 | -131 | 1028 | 4642 |
| 36 | 2008-02-09 | TCO08 Qual 2 | 1 | 556 | 609.89 | 0.13 | 9 | 2203 | 2325 | 33 | 1159 | 3423 |
| 35 | 2008-01-05 | SRM 386 | 1 | 578 | 458.96 | -0.35 | -13 | 2194 | 2244 | -156 | 1126 | 3627 |
| 34 | 2007-12-27 | SRM 385 | 1 | 365 | 449.50 | 0.30 | 18 | 2207 | 2181 | 23 | 1282 | 2432 |
| 33 | 2007-12-13 | SRM 383 | 2 | 26 | 75.36 | 1.54 | 32 | 2190 | 2210 | 77 | 1259 | 2583 |
| 32 | 2007-12-11 | SRM 382 | 1 | 288 | 332.58 | -0.08 | -2 | 2157 | 2352 | -18 | 1182 | 3207 |
| 31 | 2007-11-14 | SRM 376 | 2 | 28 | 88.14 | 1.65 | 36 | 2159 | 2223 | 90 | 1200 | 2854 |
| 30 | 2007-10-17 | SRM 372 | 2 | 215 | 108.07 | -0.99 | -14 | 2122 | 2339 | 8 | 1110 | 3303 |
| 29 | 2007-10-13 | SRM 371 | 2 | 56 | 128.52 | 1.20 | 32 | 2136 | 2258 | 93 | 1102 | 3340 |
| 28 | 2007-09-26 | SRM 367 | 2 | 36 | 140.58 | 1.96 | 45 | 2105 | 2362 | 127 | 1009 | 3918 |
| 27 | 2007-08-28 | TCCC07 Round 1A | 1 | 445 | 282.84 | -0.71 | -28 | 2059 | 2522 | -158 | 882 | 4977 |
| 26 | 2007-08-21 | TCCC07 Qual 2 | 1 | 196 | 308.46 | 0.65 | 32 | 2088 | 2365 | 83 | 1040 | 3698 |
| 25 | 2007-08-18 | TCCC07 Qual 1 | 1 | 907 | 475.88 | -0.93 | -37 | 2055 | 2505 | -133 | 957 | 4344 |
| 24 | 2007-08-07 | SRM 362 | 2 | 76 | ||||||||
| 23 | 2007-08-01 | SRM 361 | 2 | 76 | ||||||||
| 22 | 2007-06-02 | SRM 352 | 2 | 196 | 92.28 | -1.09 | -16 | 2092 | 2157 | 14 | 1090 | 3205 |
| 21 | 2007-05-29 | SRM 351 | 2 | 112 | 92.06 | -0.28 | 0 | 2108 | 2069 | 51 | 1076 | 3300 |
| 20 | 2007-05-15 | SRM 349 | 2 | 21 | 102.34 | 2.28 | 50 | 2108 | 2050 | 139 | 1025 | 3726 |
| 19 | 2007-05-01 | SRM 347 | 2 | 192 | 91.48 | -1.07 | -18 | 2058 | 2230 | 33 | 886 | 4789 |
| 18 | 2007-04-10 | TCO07 Round 1B | 1 | 520 | 303.04 | -0.79 | -34 | 2077 | 2097 | -203 | 853 | 5055 |
| 17 | 2007-03-31 | TCO07 Qual 2 | 1 | 495 | 504.27 | 0.03 | 7 | 2111 | 1923 | 50 | 1056 | 3440 |
| 16 | 2007-03-29 | TCO07 Qual 1 | 1 | 749 | 470.46 | -0.67 | -29 | 2104 | 1921 | -29 | 1006 | 3814 |
| 15 | 2007-03-14 | SRM 342 | 2 | 165 | 57.27 | -1.53 | -28 | 2132 | 1758 | 14 | 1035 | 3595 |
| 14 | 2007-03-10 | SRM 341 | 2 | 497 | 56.12 | -3.15 | -52 | 2161 | 1629 | -93 | 1021 | 3637 |
| 13 | 2007-02-07 | SRM 338 | 1 | 399 | 283.51 | -0.52 | -29 | 2213 | 1507 | -154 | 1114 | 3161 |
| 12 | 2007-02-03 | SRM 337 | 1 | 319 | 344.83 | 0.11 | 15 | 2242 | 1415 | 34 | 1268 | 2072 |
| 11 | 2007-01-25 | SRM 336 | 1 | 256 | 247.27 | -0.05 | 2 | 2227 | 1452 | -1 | 1234 | 2292 |
| 10 | 2007-01-13 | SRM 334 | 1 | 452 | 331.77 | -0.50 | -36 | 2225 | 1431 | -167 | 1235 | 2259 |
| 9 | 2006-12-28 | SRM 332 | 1 | 107 | 239.49 | 1.16 | 117 | 2261 | 1288 | 137 | 1402 | 1364 |
| 8 | 2006-12-09 | SRM 329 | 1 | 334 | 378.15 | 0.18 | 30 | 2145 | 1664 | 31 | 1265 | 2028 |
| 7 | 2006-09-30 | SRM 320 | 1 | 369 | 413.16 | 0.16 | 27 | 2115 | 1653 | 32 | 1234 | 2136 |
| 6 | 2006-09-23 | TCCC06 Round 1B | 1 | 273 | 308.81 | 0.18 | 31 | 2088 | 1702 | 50 | 1202 | 2328 |
| 5 | 2006-09-07 | TCCC06 Qual 1 | 1 | 411 | 261.33 | -0.65 | -60 | 2056 | 1750 | -56 | 1152 | 2522 |
| 4 | 2006-07-22 | SRM 312 | 1 | 374 | 296.88 | -0.33 | -40 | 2116 | 1549 | -143 | 1208 | 2260 |
| 3 | 2006-07-06 | SRM 310 | 1 | 179 | 205.45 | -0.12 | -10 | 2156 | 1384 | -55 | 1351 | 1433 |
| 2 | 2006-06-24 | SRM 308 | 1 | 253 | 219.59 | -0.20 | -28 | 2166 | 1333 | -153 | 1406 | 1179 |
| 1 | 2006-06-14 | SRM 307 | 2 | 10 | 200.36 | 4.32 | 734 | 2194 | 1243 | 359 | 1559 | 779 |