9.11 A chessplayer rating pool is a statistical ensemble in which individuals are distinguishable, yet any number of them may be alike as to rating.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| peterLiang | 93 | 2610 | 1370 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.316 | 0.737 | 1.214 | 25.3 | -83 | 207 | 2627 | 2610 | 1935 |
| SRMFix | 0.262 | 0.745 | 1.210 | 31.5 | -104 | 212 | 2053 | 2009 | 1881 |
| initial | 0.090 | 0.814 | 1.323 | 98.0 | -535 | 628 | 2543 | 2209 | 2174 |
| SRM | 0.506 | 0.849 | 1.423 | 65.1 | -401 | 194 | 1560 | 1370 | 2486 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 93 | 2011-10-25 | SRM 522 | 1 | 359 | 321.67 | -0.16 | -2 | 2610 | 1935 | -2 | 1370 | 2486 |
| 92 | 2011-06-21 | SRM 510 | 1 | 272 | 349.75 | -0.19 | -2 | 2612 | 1787 | -16 | 1372 | 2324 |
| 91 | 2011-05-24 | TCO11 Qual 3 | 1 | 170 | 231.65 | 0.45 | 11 | 2615 | 1722 | 65 | 1388 | 2247 |
| 90 | 2011-05-19 | TCO11 Qual 2 | 1 | 1143 | 346.88 | -1.72 | -23 | 2603 | 1757 | -149 | 1323 | 2641 |
| 89 | 2011-04-07 | SRM 502 | 1 | 173 | 296.60 | 0.78 | 19 | 2627 | 1564 | 81 | 1472 | 1714 |
| 88 | 2011-02-26 | SRM 498 | 1 | 444 | 441.17 | -0.01 | 2 | 2608 | 1572 | 22 | 1391 | 2041 |
| 87 | 2011-02-10 | SRM 497 | 1 | 373 | 314.00 | -0.25 | -3 | 2606 | 1579 | -9 | 1369 | 2191 |
| 86 | 2011-02-01 | SRM 496 | 1 | 622 | 386.05 | -0.75 | -13 | 2609 | 1564 | -150 | 1378 | 2118 |
| 85 | 2011-01-22 | Member SRM 494 | 1 | 346 | 400.01 | 0.21 | 7 | 2622 | 1489 | 23 | 1528 | 1391 |
| 84 | 2011-01-12 | SRM 493 | 1 | 220 | 323.49 | -0.12 | -1 | 2615 | 1506 | -29 | 1505 | 1475 |
| 83 | 2010-12-18 | Member SRM 491 | 1 | 435 | 395.88 | -0.14 | -1 | 2615 | 1488 | -19 | 1534 | 1378 |
| 82 | 2010-12-08 | SRM 490 | 1 | 283 | 384.41 | 0.44 | 13 | 2616 | 1466 | 40 | 1553 | 1305 |
| 81 | 2010-11-30 | Member SRM 489 | 1 | 390 | 374.75 | -0.06 | 1 | 2603 | 1503 | -5 | 1513 | 1426 |
| 80 | 2010-11-18 | SRM 488 | 1 | 68 | 303.42 | 2.16 | 44 | 2602 | 1485 | 162 | 1518 | 1386 |
| 79 | 2010-11-13 | SRM 487 | 1 | 397 | 455.18 | 0.20 | 8 | 2558 | 1650 | 46 | 1356 | 2143 |
| 78 | 2010-10-26 | SRM 486 | 1 | 479 | 446.67 | -0.36 | -7 | 2550 | 1677 | -42 | 1310 | 2387 |
| 77 | 2010-10-05 | SRM 484 | 1 | 345 | 285.31 | -0.46 | -9 | 2557 | 1647 | -65 | 1352 | 2144 |
| 76 | 2010-09-25 | SRM 483 | 1 | 270 | 412.48 | 0.61 | 19 | 2566 | 1604 | 72 | 1417 | 1762 |
| 75 | 2010-08-26 | SRM 480 | 1 | 420 | 309.95 | -0.60 | -12 | 2547 | 1644 | -101 | 1345 | 2120 |
| 74 | 2010-08-04 | Member SRM 478 | 1 | 446 | 392.80 | -0.43 | -9 | 2559 | 1586 | -83 | 1446 | 1646 |
| 73 | 2010-07-28 | SRM 477 | 1 | 309 | 415.16 | 0.43 | 15 | 2568 | 1534 | 34 | 1529 | 1358 |
| 72 | 2010-06-30 | Member Single Round Match 474 | 1 | 261 | 276.34 | 0.08 | 5 | 2553 | 1575 | 4 | 1495 | 1446 |
| 71 | 2010-06-17 | SRM 473 | 1 | 259 | 303.88 | 0.23 | 10 | 2547 | 1563 | 19 | 1491 | 1454 |
| 70 | 2010-05-20 | SRM 470 | 1 | 456 | 455.36 | -0.01 | 2 | 2537 | 1544 | -7 | 1472 | 1474 |
| 69 | 2010-05-12 | TCO10 Qual 2 | 1 | 125 | 388.09 | 1.63 | 38 | 2534 | 1528 | 103 | 1479 | 1443 |
| 68 | 2010-04-03 | SRM 466 | 1 | 557 | 512.05 | -0.36 | -8 | 2496 | 1548 | -68 | 1376 | 1766 |
| 67 | 2010-03-25 | Member SRM 465 | 1 | 385 | 296.88 | -0.51 | -13 | 2504 | 1515 | -116 | 1444 | 1466 |
| 66 | 2010-02-17 | SRM 462 | 1 | 134 | 313.68 | 1.23 | 36 | 2518 | 1608 | 88 | 1560 | 1231 |
| 65 | 2010-02-13 | Member SRM 461 | 1 | 365 | 448.32 | 0.30 | 13 | 2482 | 1747 | 19 | 1472 | 1520 |
| 64 | 2010-02-06 | SRM 460 | 1 | 427 | 425.67 | -0.30 | -8 | 2469 | 1784 | -79 | 1453 | 1581 |
| 63 | 2009-12-05 | SRM 454 | 1 | 368 | 428.66 | 0.22 | 10 | 2476 | 1709 | -1 | 1532 | 1301 |
| 62 | 2009-11-05 | SRM 452 | 1 | 106 | 410.48 | 1.95 | 52 | 2466 | 1749 | 143 | 1533 | 1311 |
| 61 | 2009-10-20 | SRM 451 | 1 | 387 | 339.83 | -0.36 | -9 | 2414 | 1941 | -92 | 1390 | 1885 |
| 60 | 2009-10-17 | SRM 450 | 1 | 374 | 408.66 | 0.13 | 8 | 2424 | 1887 | -13 | 1482 | 1501 |
| 59 | 2009-09-10 | SRM 448 | 1 | 268 | 476.98 | 0.83 | 29 | 2416 | 1908 | 64 | 1495 | 1454 |
| 58 | 2009-08-25 | SRM 447 | 1 | 267 | 416.93 | 0.64 | 25 | 2386 | 2001 | 60 | 1431 | 1682 |
| 57 | 2009-08-08 | SRM 446 | 1 | 502 | 488.39 | -0.04 | 1 | 2361 | 2115 | -25 | 1371 | 1950 |
| 56 | 2009-07-08 | SRM 444 | 1 | 406 | 501.10 | 0.30 | 14 | 2360 | 2117 | 23 | 1396 | 1855 |
| 55 | 2009-04-30 | SRM 439 | 1 | 276 | 353.27 | 0.36 | 14 | 2346 | 2157 | 32 | 1373 | 2183 |
| 54 | 2009-04-19 | SRM 438 | 1 | 191 | 344.44 | 0.03 | 3 | 2331 | 2204 | 19 | 1341 | 2424 |
| 53 | 2009-03-24 | SRM 437 | 1 | 369 | 500.59 | 0.01 | 3 | 2328 | 2243 | 2 | 1322 | 2573 |
| 52 | 2009-03-11 | SRM 436 | 1 | 358 | 540.94 | 0.60 | 23 | 2326 | 2253 | 73 | 1320 | 2569 |
| 51 | 2009-03-07 | TCO09 Round 1 | 1 | 1283 | 1,081.10 | -0.25 | -7 | 2303 | 2339 | -66 | 1247 | 3076 |
| 50 | 2009-03-04 | TCO09 Qual 3 | 1 | 189 | 358.20 | 0.92 | 25 | 2310 | 2300 | 65 | 1313 | 2637 |
| 49 | 2009-02-28 | TCO09 Qual 2 | 1 | 575 | 600.47 | 0.06 | 5 | 2285 | 2381 | 16 | 1248 | 3070 |
| 48 | 2009-02-24 | TCO09 Qual 1 | 1 | 778 | 609.36 | -0.35 | -9 | 2279 | 2344 | -31 | 1232 | 3144 |
| 47 | 2008-12-11 | SRM 429 | 1 | 528 | 475.65 | -0.26 | -7 | 2288 | 2363 | -94 | 1263 | 2997 |
| 46 | 2008-11-22 | SRM 426 | 1 | 246 | 513.23 | 1.06 | 36 | 2295 | 2280 | 99 | 1357 | 2285 |
| 45 | 2008-11-12 | SRM 425 | 1 | 390 | 531.56 | 0.44 | 19 | 2259 | 2437 | 49 | 1258 | 3045 |
| 44 | 2008-10-28 | SRM 423 | 2 | 89 | 77.98 | -0.19 | 1 | 2240 | 2492 | 28 | 1209 | 3508 |
| 43 | 2008-09-24 | SRM 419 | 2 | 187 | 72.13 | -1.37 | -13 | 2239 | 2478 | -13 | 1181 | 3916 |
| 42 | 2008-09-20 | SRM 418 | 1 | 528 | 490.69 | -0.11 | -2 | 2253 | 2379 | -51 | 1194 | 3772 |
| 41 | 2008-09-11 | SRM 417 | 2 | 3 | 119.60 | 5.32 | 48 | 2255 | 2367 | 167 | 1245 | 3290 |
| 40 | 2008-09-04 | SRM 416 | 1 | 560 | 469.08 | -0.28 | -9 | 2207 | 2624 | -136 | 1078 | 5849 |
| 39 | 2008-08-06 | SRM 413 | 1 | 370 | 459.33 | 0.00 | 2 | 2217 | 2553 | 13 | 1214 | 3616 |
| 38 | 2008-07-31 | SRM 412 | 1 | 485 | 459.37 | -0.08 | -1 | 2215 | 2539 | -40 | 1201 | 3713 |
| 37 | 2008-07-23 | SRM 411 | 2 | 58 | 94.10 | 0.70 | 16 | 2216 | 2517 | 46 | 1241 | 3307 |
| 36 | 2008-07-19 | SRM 410 | 2 | 142 | 141.70 | -0.00 | 5 | 2200 | 2590 | 32 | 1195 | 3781 |
| 35 | 2008-07-10 | SRM 409 | 1 | 490 | 498.41 | -0.14 | -4 | 2195 | 2602 | -45 | 1163 | 4017 |
| 34 | 2008-07-01 | SRM 408 | 1 | 475 | 421.46 | -0.25 | -9 | 2199 | 2558 | -105 | 1208 | 3617 |
| 33 | 2008-06-26 | SRM 407 | 2 | 4 | 134.27 | 5.07 | 58 | 2208 | 2485 | 138 | 1313 | 2696 |
| 32 | 2008-06-17 | SRM 406 | 2 | 96 | 103.79 | 0.11 | 8 | 2150 | 2793 | 24 | 1175 | 3862 |
| 31 | 2008-06-14 | SRM 405 | 2 | 373 | 153.30 | -1.28 | -19 | 2142 | 2824 | -37 | 1151 | 4453 |
| 30 | 2008-06-05 | SRM 404 | 1 | 520 | 513.02 | -0.02 | 2 | 2161 | 2700 | -22 | 1188 | 3703 |
| 29 | 2008-05-28 | SRM 403 | 1 | 329 | 347.39 | 0.06 | 7 | 2159 | 2690 | -7 | 1210 | 3527 |
| 28 | 2008-05-24 | SRM 402 | 2 | 59 | 138.15 | 1.23 | 35 | 2152 | 2711 | 64 | 1217 | 3392 |
| 27 | 2008-05-06 | SRM 401 | 1 | 552 | 538.13 | -0.13 | -6 | 2117 | 2855 | -76 | 1153 | 3671 |
| 26 | 2008-04-23 | SRM 399 | 1 | 219 | 308.86 | 0.06 | 7 | 2124 | 2782 | 7 | 1229 | 2807 |
| 25 | 2008-03-26 | SRM 395 | 2 | 25 | 117.57 | 2.23 | 59 | 2116 | 2856 | 89 | 1222 | 2947 |
| 24 | 2008-02-26 | SRM 391 | 2 | 36 | 164.18 | 2.19 | 62 | 2057 | 3081 | 92 | 1133 | 3579 |
| 23 | 2008-01-15 | SRM 388 | 2 | 131 | 216.04 | 0.72 | 30 | 1995 | 3306 | 47 | 1041 | 4457 |
| 22 | 2008-01-05 | SRM 386 | 2 | 144 | 228.06 | 0.66 | 31 | 1965 | 3458 | 50 | 994 | 4839 |
| 21 | 2007-12-11 | SRM 382 | 2 | 15 | 220.42 | 3.88 | 103 | 1934 | 3578 | 168 | 944 | 5255 |
| 20 | 2007-11-20 | SRM 378 | 2 | 570 | 306.52 | -1.04 | -32 | 1831 | 4203 | -97 | 776 | 6697 |
| 19 | 2007-11-14 | SRM 376 | 2 | 235 | 200.74 | -0.23 | -3 | 1863 | 3929 | 2 | 873 | 5603 |
| 18 | 2007-08-11 | SRM 363 | 2 | 293 | 248.02 | -0.23 | -2 | 1866 | 3549 | 15 | 871 | 5062 |
| 17 | 2007-07-21 | SRM 359 | 2 | 99 | 270.49 | 1.45 | 57 | 1868 | 3499 | 98 | 856 | 5200 |
| 16 | 2007-06-20 | SRM 355 | 2 | 533 | 210.36 | -1.34 | -38 | 1810 | 3765 | -127 | 758 | 6001 |
| 15 | 2007-06-14 | SRM 354 | 2 | 323 | 255.70 | -0.34 | -7 | 1848 | 3491 | 5 | 885 | 4887 |
| 14 | 2007-05-23 | SRM 350 | 2 | 108 | 210.30 | 0.96 | 48 | 1855 | 3345 | 74 | 880 | 4828 |
| 13 | 2007-05-15 | SRM 349 | 2 | 160 | 256.85 | 0.68 | 41 | 1807 | 3618 | 68 | 806 | 5496 |
| 12 | 2007-05-09 | SRM 348 | 2 | 371 | 163.40 | -1.18 | -44 | 1766 | 3875 | -90 | 738 | 6108 |
| 11 | 2007-03-22 | SRM 343 | 2 | 266 | 188.04 | -0.50 | -15 | 1810 | 3361 | 3 | 828 | 5225 |
| 10 | 2007-03-14 | SRM 342 | 2 | 78 | 228.26 | 1.55 | 89 | 1825 | 3279 | 111 | 825 | 5236 |
| 9 | 2007-01-25 | SRM 336 | 2 | 22 | 265.22 | 3.59 | 162 | 1736 | 3848 | 194 | 714 | 6450 |
| 8 | 2007-01-04 | SRM 333 | 2 | 500 | 321.68 | -0.72 | -39 | 1574 | 4855 | -87 | 520 | 7410 |
| 7 | 2006-12-28 | SRM 332 | 2 | 342 | 164.39 | -1.06 | -58 | 1612 | 4558 | -212 | 607 | 7053 |
| 6 | 2006-12-21 | SRM 331 | 2 | 163 | 294.86 | 0.86 | 82 | 1670 | 4148 | 65 | 819 | 5457 |
| 5 | 2006-12-13 | SRM 330 | 2 | 256 | 205.86 | -0.31 | -20 | 1588 | 4700 | -39 | 754 | 6087 |
| 4 | 2006-11-02 | SRM 325 | 2 | 367 | 222.87 | -0.72 | -59 | 1608 | 4430 | -97 | 793 | 5659 |
| 3 | 2006-10-02 | SRM 321 | 2 | 175 | 229.76 | 0.39 | 70 | 1667 | 3897 | 20 | 890 | 4594 |
| 2 | 2006-09-18 | SRM 319 | 2 | 193 | 372.59 | 0.95 | 207 | 1597 | 4304 | 71 | 870 | 4831 |
| 1 | 2006-09-12 | TCCC06 Qual 3 | 1 | 452 | 351.78 | -0.36 | -83 | 1390 | 6074 | -401 | 799 | 5510 |