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 |
|---|---|---|---|
| kappa | 98 | 2799 | 1930 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.175 | 0.806 | 1.075 | 26.7 | -50 | 283 | 2799 | 2799 | 625 |
| SRMFix | 0.193 | 0.807 | 1.073 | 35.7 | -99 | 470 | 2373 | 2342 | 533 |
| Odd | 0.225 | 0.818 | 1.090 | 28.1 | -50 | 273 | 2653 | 2643 | 629 |
| initial | 0.129 | 0.822 | 1.119 | 99.0 | -183 | 703 | 2953 | 2680 | 563 |
| SRM | 0.430 | 0.879 | 1.252 | 75.3 | -189 | 230 | 2089 | 1930 | 507 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 98 | 2009-03-14 | TCO09 Round 2 | 1 | 413 | 377.59 | -0.13 | -1 | 2799 | 625 | -29 | 1930 | 507 |
| 97 | 2009-03-07 | TCO09 Round 1 | 1 | 269 | 518.20 | 0.95 | 22 | 2799 | 613 | 52 | 1959 | 462 |
| 96 | 2009-02-28 | TCO09 Qual 2 | 1 | 306 | 186.93 | -0.71 | -9 | 2777 | 654 | -35 | 1907 | 521 |
| 95 | 2009-01-21 | SRM 433 | 1 | 369 | 285.64 | -0.71 | -11 | 2786 | 625 | -124 | 1942 | 480 |
| 94 | 2008-10-18 | SRM 422 | 1 | 218 | 225.43 | 0.05 | 4 | 2798 | 562 | -23 | 2066 | 351 |
| 93 | 2008-10-02 | SRM 420 | 1 | 100 | 203.34 | 1.02 | 20 | 2794 | 563 | 29 | 2089 | 335 |
| 92 | 2008-08-06 | SRM 413 | 1 | 70 | 223.27 | 1.67 | 25 | 2774 | 571 | 69 | 2060 | 357 |
| 91 | 2008-07-31 | SRM 412 | 1 | 125 | 204.38 | 0.71 | 14 | 2749 | 640 | 25 | 1991 | 421 |
| 90 | 2008-07-10 | SRM 409 | 1 | 111 | 229.38 | 1.05 | 18 | 2735 | 641 | 48 | 1966 | 440 |
| 89 | 2008-07-01 | SRM 408 | 1 | 74 | 208.04 | 1.49 | 24 | 2717 | 674 | 76 | 1918 | 492 |
| 88 | 2008-05-28 | SRM 403 | 1 | 170 | 169.63 | -0.00 | 2 | 2693 | 716 | -7 | 1842 | 574 |
| 87 | 2008-05-24 | SRM 402 | 1 | 220 | 190.64 | -0.21 | -1 | 2691 | 716 | -25 | 1849 | 570 |
| 86 | 2008-05-06 | SRM 401 | 1 | 241 | 260.82 | 0.11 | 4 | 2692 | 709 | -4 | 1874 | 528 |
| 85 | 2008-02-23 | TCO08 Round 2 | 1 | 475 | 454.23 | -0.06 | 1 | 2688 | 687 | -26 | 1878 | 533 |
| 84 | 2008-02-16 | TCO08 Round 1 | 1 | 402 | 532.08 | 0.40 | 8 | 2687 | 687 | 16 | 1904 | 501 |
| 83 | 2008-02-09 | TCO08 Qual 2 | 1 | 194 | 216.34 | 0.16 | 4 | 2679 | 681 | 4 | 1888 | 506 |
| 82 | 2008-02-02 | SRM 390 | 1 | 110 | 261.84 | 1.25 | 19 | 2675 | 680 | 77 | 1884 | 511 |
| 81 | 2008-01-24 | SRM 389 | 1 | 153 | 244.52 | 0.68 | 12 | 2656 | 712 | 50 | 1807 | 603 |
| 80 | 2008-01-09 | SRM 387 | 1 | 293 | 184.56 | -0.67 | -7 | 2644 | 728 | -69 | 1757 | 688 |
| 79 | 2008-01-05 | SRM 386 | 1 | 157 | 234.14 | 0.58 | 10 | 2651 | 707 | 40 | 1826 | 576 |
| 78 | 2007-12-27 | College Tour SRM 385 | 1 | 3 | 4.89 | 0.70 | 11 | 2641 | 727 | 62 | 1786 | 628 |
| 77 | 2007-12-19 | SRM 384 | 1 | 49 | 175.97 | 1.84 | 25 | 2630 | 754 | 131 | 1724 | 721 |
| 76 | 2007-12-13 | SRM 383 | 1 | 182 | 205.36 | 0.17 | 5 | 2605 | 803 | 42 | 1593 | 1014 |
| 75 | 2007-12-11 | SRM 382 | 1 | 118 | 203.74 | 0.79 | 14 | 2600 | 806 | 94 | 1551 | 1137 |
| 74 | 2007-12-08 | SRM 381 | 1 | 94 | 274.54 | 1.55 | 24 | 2586 | 835 | 157 | 1457 | 1452 |
| 73 | 2007-12-04 | SRM 380 | 1 | 235 | 237.05 | 0.01 | 2 | 2562 | 884 | 70 | 1300 | 2245 |
| 72 | 2007-11-20 | SRM 378 | 1 | 415 | 260.84 | -0.67 | -9 | 2560 | 878 | -15 | 1230 | 2661 |
| 71 | 2007-11-14 | SRM 376 | 1 | 317 | 231.15 | -0.66 | -9 | 2569 | 853 | -49 | 1245 | 2510 |
| 70 | 2007-11-10 | SRM 375 | 1 | 250 | 186.45 | -0.42 | -5 | 2578 | 821 | 26 | 1294 | 2172 |
| 69 | 2007-11-06 | SRM 374 | 1 | 542 | 244.84 | -1.15 | -15 | 2583 | 805 | -172 | 1268 | 2321 |
| 68 | 2007-10-17 | SRM 372 | 1 | 459 | 291.52 | -0.84 | -11 | 2598 | 766 | -101 | 1440 | 1387 |
| 67 | 2007-10-13 | SRM 371 | 1 | 478 | 275.04 | -0.80 | -11 | 2609 | 739 | -61 | 1541 | 1083 |
| 66 | 2007-10-09 | SRM 370 | 1 | 272 | 234.26 | -0.22 | -2 | 2620 | 710 | 12 | 1602 | 918 |
| 65 | 2007-10-04 | SRM 369 | 1 | 228 | ||||||||
| 64 | 2007-10-02 | SRM 368 | 1 | 27 | 235.23 | 3.12 | 39 | 2621 | 698 | 173 | 1590 | 957 |
| 63 | 2007-09-26 | SRM 367 | 1 | 173 | 275.66 | 0.67 | 14 | 2582 | 777 | 105 | 1417 | 1459 |
| 62 | 2007-09-18 | SRM 366 | 1 | 355 | 208.07 | -0.77 | -11 | 2568 | 807 | -48 | 1312 | 1923 |
| 61 | 2007-09-12 | SRM 365 | 1 | 557 | 279.40 | -1.06 | -15 | 2579 | 776 | -141 | 1360 | 1680 |
| 60 | 2007-09-08 | TCCC07 Round 2 | 1 | 591 | 339.31 | -0.80 | -12 | 2594 | 733 | -58 | 1501 | 1166 |
| 59 | 2007-09-04 | SRM 364 | 1 | 147 | 248.23 | 0.76 | 17 | 2606 | 700 | 92 | 1559 | 1036 |
| 58 | 2007-09-01 | TCCC07 Round 1C | 1 | 114 | 163.21 | 0.52 | 13 | 2590 | 731 | 94 | 1467 | 1282 |
| 57 | 2007-08-18 | TCCC07 Qual 1 | 1 | 67 | 186.71 | 1.48 | 23 | 2577 | 744 | 142 | 1373 | 1624 |
| 56 | 2007-08-11 | SRM 363 | 2 | 9 | 14.91 | 0.73 | 11 | 2554 | 776 | 142 | 1231 | 2441 |
| 55 | 2007-08-07 | SRM 362 | 2 | 14 | ||||||||
| 54 | 2007-08-01 | SRM 361 | 1 | 476 | 245.02 | -0.98 | -16 | 2543 | 807 | -146 | 1089 | 3319 |
| 53 | 2007-07-24 | SRM 360 | 1 | 306 | 303.68 | -0.42 | -6 | 2560 | 764 | 0 | 1235 | 2401 |
| 52 | 2007-07-17 | SRM 358 | 1 | 285 | 239.62 | -0.58 | -9 | 2566 | 729 | -20 | 1235 | 2373 |
| 51 | 2007-07-02 | SRM 356 | 1 | 377 | 175.34 | -1.13 | -18 | 2574 | 710 | -175 | 1255 | 2235 |
| 50 | 2007-06-14 | SRM 354 | 1 | 269 | 250.04 | -0.10 | 0 | 2593 | 661 | 49 | 1430 | 1329 |
| 49 | 2007-06-07 | SRM 353 | 1 | 227 | 264.51 | 0.22 | 8 | 2592 | 659 | 87 | 1381 | 1514 |
| 48 | 2007-06-02 | SRM 352 | 1 | 498 | 237.36 | -1.07 | -17 | 2585 | 674 | -79 | 1294 | 1925 |
| 47 | 2007-05-29 | SRM 351 | 1 | 532 | 214.92 | -1.31 | -21 | 2602 | 637 | -181 | 1373 | 1512 |
| 46 | 2007-05-15 | SRM 349 | 1 | 151 | 224.77 | 0.57 | 15 | 2623 | 580 | 94 | 1554 | 991 |
| 45 | 2007-05-09 | SRM 348 | 1 | 310 | 164.49 | -0.91 | -15 | 2608 | 606 | -59 | 1460 | 1215 |
| 44 | 2007-05-01 | SRM 347 | 1 | 245 | 261.82 | -0.47 | -7 | 2623 | 569 | -42 | 1519 | 1060 |
| 43 | 2007-04-21 | TCO07 Round 3 | 1 | 273 | 208.24 | -0.39 | -9 | 2630 | 546 | -88 | 1561 | 948 |
| 42 | 2007-04-18 | SRM 345 | 1 | 323 | 241.43 | -0.47 | -7 | 2639 | 521 | -13 | 1649 | 748 |
| 41 | 2007-04-14 | TCO07 Round 2 | 1 | 274 | 351.29 | 0.36 | 12 | 2647 | 509 | 67 | 1662 | 725 |
| 40 | 2007-04-07 | TCO07 Round 1A | 1 | 174 | 229.54 | 0.40 | 13 | 2634 | 520 | 77 | 1595 | 865 |
| 39 | 2007-03-29 | TCO07 Qual 1 | 1 | 119 | 164.93 | 0.47 | 13 | 2621 | 517 | 95 | 1518 | 996 |
| 38 | 2007-03-28 | SRM 344 | 1 | 515 | 193.85 | -1.42 | -25 | 2608 | 522 | -189 | 1423 | 1269 |
| 37 | 2007-03-22 | SRM 343 | 1 | 377 | 184.59 | -1.13 | -22 | 2634 | 483 | -148 | 1612 | 774 |
| 36 | 2007-03-14 | SRM 342 | 1 | 217 | 123.57 | -0.81 | -15 | 2656 | 450 | -52 | 1760 | 540 |
| 35 | 2007-03-10 | SRM 341 | 1 | 139 | 189.14 | 0.44 | 16 | 2671 | 429 | 47 | 1812 | 462 |
| 34 | 2007-02-07 | SRM 338 | 1 | 328 | 133.36 | -1.31 | -25 | 2655 | 437 | -139 | 1765 | 539 |
| 33 | 2007-02-03 | SRM 337 | 1 | 142 | 167.69 | 0.24 | 11 | 2680 | 398 | 17 | 1904 | 353 |
| 32 | 2007-01-17 | SRM 335 | 1 | 148 | 169.83 | 0.20 | 10 | 2669 | 412 | 17 | 1887 | 377 |
| 31 | 2007-01-04 | SRM 333 | 1 | 206 | 143.66 | -0.52 | -10 | 2659 | 413 | -37 | 1870 | 389 |
| 30 | 2006-12-09 | SRM 329 | 1 | 77 | 165.60 | 1.10 | 31 | 2669 | 389 | 73 | 1907 | 350 |
| 29 | 2006-11-22 | SRM 327 | 1 | 90 | 138.53 | 0.62 | 21 | 2638 | 421 | 51 | 1834 | 415 |
| 28 | 2006-11-11 | SRM 326 | 1 | 293 | 147.58 | -0.99 | -20 | 2617 | 445 | -84 | 1783 | 479 |
| 27 | 2006-11-02 | SRM 325 | 1 | 93 | 160.73 | 0.79 | 27 | 2637 | 413 | 61 | 1867 | 381 |
| 26 | 2006-10-25 | SRM 324 | 1 | 139 | 151.10 | 0.12 | 8 | 2611 | 446 | 21 | 1806 | 445 |
| 25 | 2006-10-19 | SRM 323 | 1 | 71 | 183.13 | 1.37 | 42 | 2602 | 458 | 103 | 1785 | 465 |
| 24 | 2006-10-09 | SRM 322 | 1 | 111 | 209.82 | 0.92 | 34 | 2560 | 520 | 89 | 1682 | 628 |
| 23 | 2006-09-21 | TCCC06 Round 1A | 1 | 179 | 97.49 | -0.88 | -20 | 2526 | 559 | -15 | 1593 | 754 |
| 22 | 2006-09-18 | SRM 319 | 1 | 335 | 160.76 | -1.06 | -27 | 2547 | 501 | -83 | 1608 | 727 |
| 21 | 2006-09-07 | TCCC06 Qual 1 | 1 | 79 | 91.14 | 0.21 | 12 | 2574 | 450 | 57 | 1691 | 561 |
| 20 | 2006-08-29 | SRM 318 | 1 | 312 | 196.68 | -0.85 | -25 | 2562 | 466 | -132 | 1634 | 639 |
| 19 | 2006-08-19 | SRM 316 | 1 | 74 | 143.60 | 0.96 | 38 | 2587 | 432 | 80 | 1766 | 461 |
| 18 | 2006-08-09 | SRM 315 | 1 | 67 | 162.89 | 1.28 | 54 | 2549 | 493 | 117 | 1686 | 579 |
| 17 | 2006-08-03 | SRM 314 | 1 | 277 | 133.71 | -1.05 | -33 | 2495 | 586 | -102 | 1569 | 783 |
| 16 | 2006-07-26 | SRM 313 | 1 | 129 | 158.30 | 0.30 | 20 | 2528 | 521 | 44 | 1671 | 596 |
| 15 | 2006-07-22 | SRM 312 | 1 | 208 | 172.57 | -0.27 | -8 | 2508 | 557 | -2 | 1627 | 669 |
| 14 | 2006-07-12 | SRM 311 | 1 | 84 | 150.66 | 0.84 | 50 | 2516 | 529 | 94 | 1629 | 656 |
| 13 | 2006-06-24 | SRM 308 | 1 | 296 | 129.19 | -1.20 | -48 | 2466 | 603 | -189 | 1535 | 841 |
| 12 | 2006-05-27 | SRM 304 | 1 | 66 | 198.78 | 1.59 | 86 | 2514 | 510 | 121 | 1724 | 493 |
| 11 | 2006-05-11 | SRM 302 | 1 | 162 | 141.04 | -0.20 | -5 | 2428 | 650 | -15 | 1603 | 675 |
| 10 | 2006-05-09 | SRM 301 | 1 | 162 | 183.47 | 0.18 | 22 | 2433 | 625 | 26 | 1618 | 635 |
| 9 | 2006-04-22 | SRM 299 | 1 | 173 | 206.13 | 0.25 | 29 | 2411 | 667 | 34 | 1592 | 682 |
| 8 | 2006-03-25 | SRM 294 | 1 | 155 | 251.14 | 0.70 | 66 | 2382 | 688 | 78 | 1558 | 726 |
| 7 | 2006-03-08 | TCO06 Round 2 | 1 | 247 | 309.48 | 0.32 | 49 | 2316 | 792 | 40 | 1480 | 891 |
| 6 | 2006-03-06 | SRM 292 | 1 | 311 | 207.06 | -0.59 | -50 | 2267 | 901 | -152 | 1440 | 995 |
| 5 | 2006-03-04 | TCO06 Round 1 | 1 | 362 | ||||||||
| 4 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 30 | 147.53 | 2.30 | 218 | 2317 | 775 | 181 | 1592 | 649 |
| 3 | 2006-02-16 | SRM 290 | 2 | 2 | 92.78 | 5.54 | 283 | 2099 | 1228 | 230 | 1411 | 990 |
| 2 | 2006-02-14 | SRM 289 | 2 | 66 | 164.36 | 1.32 | 194 | 1816 | 2184 | 64 | 1181 | 1960 |
| 1 | 2006-02-04 | SRM 287 | 2 | 212 | 302.52 | 0.51 | 179 | 1622 | 3051 | -83 | 1117 | 2238 |