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 |
|---|---|---|---|
| ysn | 85 | 2658 | 1698 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.177 | 0.469 | 0.713 | 23.6 | -31 | 240 | 2125 | 2125 | 1282 |
| EloSRM | 0.187 | 0.470 | 0.727 | 20.9 | -24 | 250 | 2658 | 2658 | 1512 |
| SRM | 0.226 | 0.484 | 0.815 | 50.7 | -180 | 183 | 1698 | 1698 | 974 |
| initial | 0.138 | 0.500 | 0.748 | 60.2 | -180 | 410 | 2685 | 2583 | 909 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 85 | 2011-05-17 | SRM 504.5 | 1 | 223 | 474.00 | 1.08 | 52 | 2658 | 1512 | 56 | 1698 | 974 |
| 84 | 2011-05-14 | TCO11 Qual 1 | 1 | 654 | 509.14 | -0.36 | -13 | 2606 | 1697 | -42 | 1642 | 1116 |
| 83 | 2009-08-08 | SRM 446 | 1 | 103 | 366.76 | 1.83 | 55 | 2619 | 1130 | 117 | 1684 | 885 |
| 82 | 2009-01-06 | SRM 432 | 1 | 254 | 303.70 | 0.26 | 8 | 2564 | 1245 | 27 | 1567 | 1270 |
| 81 | 2008-12-20 | SRM 430 | 1 | 89 | 392.84 | 2.14 | 39 | 2556 | 1265 | 164 | 1540 | 1368 |
| 80 | 2008-12-02 | SRM 428 | 1 | 476 | 363.39 | -0.39 | -7 | 2517 | 1396 | -33 | 1376 | 2222 |
| 79 | 2008-10-18 | SRM 422 | 1 | 537 | 381.05 | -0.50 | -8 | 2524 | 1312 | -53 | 1409 | 1962 |
| 78 | 2008-10-02 | SRM 420 | 1 | 452 | 322.93 | -0.48 | -7 | 2532 | 1285 | -54 | 1462 | 1681 |
| 77 | 2008-09-20 | SRM 418 | 1 | 383 | 346.94 | -0.14 | -1 | 2539 | 1255 | -10 | 1516 | 1464 |
| 76 | 2008-09-11 | SRM 417 | 1 | 426 | 345.61 | -0.30 | -4 | 2540 | 1251 | -31 | 1526 | 1431 |
| 75 | 2008-08-16 | SRM 414 | 1 | 316 | 298.55 | -0.08 | 0 | 2545 | 1228 | -4 | 1557 | 1313 |
| 74 | 2008-08-06 | SRM 413 | 1 | 213 | 340.52 | 0.68 | 16 | 2544 | 1217 | 69 | 1561 | 1283 |
| 73 | 2008-07-19 | SRM 410 | 1 | 317 | 347.86 | 0.13 | 5 | 2528 | 1254 | 30 | 1492 | 1550 |
| 72 | 2008-07-10 | SRM 409 | 1 | 397 | 335.80 | -0.24 | -3 | 2523 | 1257 | -7 | 1462 | 1683 |
| 71 | 2008-07-01 | SRM 408 | 1 | 475 | 289.43 | -0.79 | -13 | 2526 | 1236 | -157 | 1469 | 1640 |
| 70 | 2008-06-14 | SRM 405 | 1 | 366 | 340.89 | -0.10 | 0 | 2539 | 1165 | -15 | 1626 | 1024 |
| 69 | 2008-05-28 | SRM 403 | 1 | 133 | 229.23 | 0.78 | 17 | 2539 | 1147 | 65 | 1641 | 967 |
| 68 | 2008-05-24 | SRM 402 | 1 | 276 | 270.20 | -0.03 | 2 | 2521 | 1194 | -2 | 1576 | 1152 |
| 67 | 2008-05-01 | SRM 400 | 1 | 289 | 348.12 | 0.27 | 8 | 2520 | 1189 | 27 | 1578 | 1090 |
| 66 | 2008-04-15 | SRM 398 | 1 | 201 | 323.18 | 0.68 | 16 | 2512 | 1209 | 70 | 1551 | 1177 |
| 65 | 2008-04-12 | SRM 397 | 1 | 359 | 330.46 | -0.12 | -1 | 2496 | 1260 | -8 | 1481 | 1415 |
| 64 | 2008-04-03 | SRM 396 | 1 | 213 | 314.21 | 0.56 | 14 | 2497 | 1257 | 68 | 1489 | 1395 |
| 63 | 2008-03-26 | SRM 395 | 1 | 232 | 256.40 | 0.14 | 6 | 2483 | 1302 | 37 | 1421 | 1678 |
| 62 | 2008-03-22 | SRM 394 | 1 | 428 | 373.67 | -0.42 | -7 | 2477 | 1310 | -64 | 1384 | 1839 |
| 61 | 2008-02-23 | TCO08 Round 2 | 1 | 590 | 602.77 | 0.03 | 3 | 2484 | 1247 | 15 | 1448 | 1516 |
| 60 | 2008-02-16 | TCO08 Round 1 | 1 | 799 | 761.21 | -0.07 | 1 | 2482 | 1252 | 14 | 1433 | 1597 |
| 59 | 2008-02-09 | TCO08 Qual 2 | 1 | 392 | 354.77 | -0.14 | 0 | 2481 | 1224 | 23 | 1419 | 1659 |
| 58 | 2008-02-02 | SRM 390 | 1 | 426 | 347.74 | -0.29 | -5 | 2481 | 1195 | -22 | 1396 | 1744 |
| 57 | 2008-01-15 | SRM 388 | 1 | 577 | 362.24 | -0.72 | -13 | 2486 | 1158 | -169 | 1418 | 1619 |
| 56 | 2008-01-09 | SRM 387 | 1 | 220 | 246.65 | 0.16 | 6 | 2498 | 1114 | 14 | 1587 | 1048 |
| 55 | 2008-01-05 | SRM 386 | 1 | 301 | 314.32 | 0.06 | 4 | 2492 | 1126 | 6 | 1573 | 1071 |
| 54 | 2007-12-27 | SRM 385 | 1 | 346 | 307.44 | -0.17 | -2 | 2488 | 1130 | -23 | 1567 | 1086 |
| 53 | 2007-12-13 | SRM 383 | 1 | 264 | 250.24 | -0.08 | 1 | 2490 | 1123 | -12 | 1590 | 1021 |
| 52 | 2007-12-08 | SRM 381 | 1 | 317 | 311.58 | -0.02 | 2 | 2489 | 1110 | -6 | 1602 | 997 |
| 51 | 2007-12-04 | SRM 380 | 1 | 67 | 283.13 | 2.08 | 42 | 2487 | 1100 | 156 | 1608 | 980 |
| 50 | 2007-11-06 | SRM 374 | 1 | 378 | 314.04 | -0.27 | -4 | 2446 | 1173 | -25 | 1452 | 1410 |
| 49 | 2007-10-23 | SRM 373 | 1 | 182 | 223.82 | 0.30 | 10 | 2450 | 1158 | 41 | 1477 | 1267 |
| 48 | 2007-10-13 | SRM 371 | 1 | 356 | 371.29 | 0.06 | 4 | 2440 | 1182 | 24 | 1436 | 1404 |
| 47 | 2007-10-09 | SRM 370 | 1 | 521 | 318.48 | -0.71 | -13 | 2436 | 1184 | -139 | 1412 | 1488 |
| 46 | 2007-10-04 | SRM 369 | 1 | 310 | ||||||||
| 45 | 2007-10-02 | SRM 368 | 1 | 151 | 307.34 | 1.02 | 25 | 2450 | 1144 | 93 | 1551 | 1051 |
| 44 | 2007-09-26 | SRM 367 | 1 | 443 | 347.89 | -0.35 | -6 | 2425 | 1213 | -46 | 1458 | 1319 |
| 43 | 2007-09-18 | SRM 366 | 1 | 237 | 268.00 | 0.18 | 7 | 2431 | 1193 | 22 | 1504 | 1175 |
| 42 | 2007-09-12 | SRM 365 | 1 | 294 | 377.60 | -0.17 | -2 | 2424 | 1204 | -32 | 1482 | 1224 |
| 41 | 2007-09-08 | TCCC07 Round 2 | 1 | 393 | 461.83 | 0.23 | 9 | 2426 | 1181 | 25 | 1514 | 1130 |
| 40 | 2007-09-04 | SRM 364 | 1 | 331 | 327.25 | -0.02 | 2 | 2417 | 1193 | -6 | 1489 | 1207 |
| 39 | 2007-09-01 | TCCC07 Round 1C | 1 | 189 | 217.38 | 0.20 | 9 | 2415 | 1196 | 21 | 1495 | 1201 |
| 38 | 2007-08-18 | TCCC07 Qual 1 | 1 | 295 | 269.73 | -0.13 | 0 | 2406 | 1200 | 5 | 1474 | 1231 |
| 37 | 2007-08-07 | SRM 362 | 1 | 398 | ||||||||
| 36 | 2007-07-24 | SRM 360 | 1 | 251 | 344.48 | 0.46 | 15 | 2406 | 1164 | 50 | 1469 | 1223 |
| 35 | 2007-07-17 | SRM 358 | 1 | 181 | 293.07 | 0.70 | 21 | 2390 | 1196 | 78 | 1419 | 1388 |
| 34 | 2007-07-12 | SRM 357 | 1 | 342 | 297.93 | -0.38 | -9 | 2369 | 1247 | -72 | 1341 | 1700 |
| 33 | 2007-07-02 | SRM 356 | 1 | 146 | 255.80 | 0.81 | 26 | 2378 | 1206 | 101 | 1413 | 1420 |
| 32 | 2007-06-20 | SRM 355 | 1 | 164 | 276.61 | -0.07 | 0 | 2352 | 1294 | 25 | 1312 | 1866 |
| 31 | 2007-06-14 | SRM 354 | 1 | 380 | 374.58 | -0.30 | -7 | 2351 | 1280 | -34 | 1287 | 1972 |
| 30 | 2007-06-07 | SRM 353 | 1 | 517 | 379.96 | -0.44 | -11 | 2358 | 1247 | -63 | 1321 | 1780 |
| 29 | 2007-06-02 | SRM 352 | 1 | 381 | 351.79 | -0.12 | -1 | 2369 | 1204 | -3 | 1384 | 1510 |
| 28 | 2007-05-29 | SRM 351 | 1 | 271 | 335.52 | -0.18 | -3 | 2370 | 1193 | -20 | 1387 | 1465 |
| 27 | 2007-05-23 | SRM 350 | 1 | 298 | 292.46 | -0.03 | 2 | 2374 | 1178 | 6 | 1407 | 1385 |
| 26 | 2007-05-15 | SRM 349 | 1 | 319 | 339.90 | 0.09 | 7 | 2372 | 1181 | 23 | 1401 | 1403 |
| 25 | 2007-05-09 | SRM 348 | 1 | 359 | 248.20 | -0.58 | -17 | 2365 | 1188 | -135 | 1378 | 1497 |
| 24 | 2007-05-01 | SRM 347 | 1 | 245 | 321.75 | -0.17 | -3 | 2382 | 1129 | -43 | 1513 | 1073 |
| 23 | 2007-04-24 | SRM 346 | 1 | 222 | 272.49 | 0.30 | 15 | 2385 | 1109 | 17 | 1556 | 965 |
| 22 | 2007-04-18 | SRM 345 | 1 | 256 | 398.83 | 0.64 | 29 | 2370 | 1147 | 52 | 1539 | 1005 |
| 21 | 2007-04-14 | TCO07 Round 2 | 1 | 388 | 555.98 | 0.52 | 28 | 2340 | 1210 | 57 | 1487 | 1094 |
| 20 | 2007-04-07 | TCO07 Round 1A | 1 | 130 | 435.26 | 1.74 | 67 | 2312 | 1274 | 162 | 1430 | 1293 |
| 19 | 2007-03-29 | TCO07 Qual 1 | 1 | 497 | 381.14 | -0.38 | -10 | 2245 | 1432 | -4 | 1268 | 2002 |
| 18 | 2007-03-28 | SRM 344 | 1 | 362 | 353.50 | -0.28 | -10 | 2255 | 1382 | -36 | 1272 | 1935 |
| 17 | 2007-03-22 | SRM 343 | 1 | 348 | 315.63 | -0.14 | -4 | 2266 | 1318 | -18 | 1308 | 1727 |
| 16 | 2007-03-10 | SRM 341 | 1 | 282 | 384.91 | 0.45 | 30 | 2270 | 1286 | 71 | 1326 | 1620 |
| 15 | 2007-02-20 | SRM 340 | 1 | 348 | 356.89 | -0.19 | -8 | 2240 | 1454 | -19 | 1255 | 2182 |
| 14 | 2007-02-14 | SRM 339 | 1 | 267 | 288.26 | 0.11 | 12 | 2247 | 1418 | 37 | 1274 | 2033 |
| 13 | 2007-02-03 | SRM 337 | 1 | 352 | 340.49 | -0.27 | -13 | 2235 | 1439 | -40 | 1237 | 2285 |
| 12 | 2007-01-17 | SRM 335 | 1 | 339 | 334.32 | -0.26 | -13 | 2248 | 1377 | -47 | 1277 | 1989 |
| 11 | 2007-01-13 | SRM 334 | 1 | 315 | 331.85 | -0.20 | -9 | 2261 | 1312 | -43 | 1324 | 1695 |
| 10 | 2007-01-04 | SRM 333 | 1 | 175 | 319.15 | 0.87 | 69 | 2270 | 1270 | 106 | 1367 | 1500 |
| 9 | 2006-12-28 | SRM 332 | 1 | 239 | 218.47 | -0.28 | -19 | 2201 | 1482 | -70 | 1261 | 2059 |
| 8 | 2006-12-21 | SRM 331 | 1 | 304 | 270.76 | -0.17 | -9 | 2219 | 1405 | -47 | 1331 | 1636 |
| 7 | 2006-12-13 | SRM 330 | 1 | 140 | 286.36 | 1.03 | 111 | 2228 | 1386 | 118 | 1378 | 1429 |
| 6 | 2006-12-09 | SRM 329 | 2 | 9 | 105.32 | 3.55 | 142 | 2117 | 1760 | 183 | 1260 | 2058 |
| 5 | 2006-11-02 | SRM 325 | 1 | 387 | 345.85 | -0.18 | -24 | 1976 | 2304 | -180 | 1077 | 3245 |
| 4 | 2006-10-19 | SRM 323 | 2 | 55 | 123.52 | 1.17 | 97 | 1999 | 2151 | 58 | 1257 | 2009 |
| 3 | 2006-10-09 | SRM 322 | 2 | 99 | 153.05 | 0.63 | 83 | 1903 | 2574 | 20 | 1199 | 2373 |
| 2 | 2006-10-02 | SRM 321 | 2 | 124 | 173.40 | 0.48 | 94 | 1820 | 2991 | -17 | 1179 | 2488 |
| 1 | 2006-09-30 | SRM 320 | 2 | 205 | 365.36 | 0.83 | 250 | 1725 | 3525 | -4 | 1196 | 2385 |