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 |
|---|---|---|---|
| sergiobuj | 22 | 1893 | 753 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.128 | 0.445 | 0.845 | 36.6 | -82 | 175 | 1930 | 1893 | 6610 |
| SRMFix | 0.174 | 0.456 | 0.851 | 31.7 | -110 | 140 | 1330 | 1295 | 6683 |
| initial | 0.057 | 0.525 | 0.874 | 63.2 | -123 | 412 | 1654 | 1352 | 6047 |
| SRM | 0.216 | 0.536 | 0.935 | 67.2 | -424 | 163 | 835 | 753 | 8688 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2011-05-17 | SRM 504.5 | 2 | 949 | 628.70 | -0.74 | -36 | 1893 | 6610 | -82 | 753 | 8688 |
| 21 | 2011-05-11 | SRM 506 | 2 | 339 | 381.50 | 0.17 | 25 | 1930 | 6183 | 16 | 835 | 7379 |
| 20 | 2010-10-05 | SRM 484 | 2 | 320 | 343.10 | 0.10 | 15 | 1904 | 5587 | 17 | 819 | 6771 |
| 19 | 2010-09-25 | SRM 483 | 2 | 59 | 675.56 | 3.52 | 175 | 1890 | 5632 | 163 | 802 | 7034 |
| 18 | 2010-04-03 | SRM 466 | 2 | 699 | 596.92 | -0.23 | -7 | 1715 | 6357 | -12 | 639 | 8222 |
| 17 | 2010-03-25 | Member SRM 465 | 2 | 221 | 463.63 | 1.07 | 68 | 1722 | 6180 | 86 | 651 | 8000 |
| 16 | 2010-02-13 | Member SRM 461 | 2 | 725 | 751.22 | 0.05 | 10 | 1654 | 7169 | 18 | 565 | 8983 |
| 15 | 2010-02-06 | SRM 460 | 2 | 611 | 767.74 | 0.33 | 31 | 1644 | 7274 | 42 | 547 | 9152 |
| 14 | 2010-01-19 | SRM 459 | 2 | 674 | 705.93 | 0.07 | 13 | 1613 | 7527 | 25 | 505 | 9217 |
| 13 | 2009-12-05 | SRM 454 | 2 | 774 | 696.19 | -0.32 | -20 | 1600 | 7613 | -30 | 480 | 9424 |
| 12 | 2009-10-20 | SRM 451 | 2 | 542 | 553.51 | 0.03 | 10 | 1620 | 7485 | 18 | 510 | 9726 |
| 11 | 2009-10-17 | SRM 450 | 2 | 857 | 657.06 | -0.46 | -31 | 1610 | 7573 | -70 | 492 | 9849 |
| 10 | 2009-06-23 | SRM 443 | 2 | 609 | 519.35 | -0.23 | -10 | 1641 | 7247 | -17 | 562 | 9617 |
| 9 | 2009-06-13 | SRM 442 | 2 | 612 | 664.61 | 0.12 | 18 | 1651 | 7171 | 21 | 579 | 9563 |
| 8 | 2009-05-27 | SRM 441 | 2 | 727 | 646.92 | -0.44 | -23 | 1634 | 7354 | -59 | 558 | 10004 |
| 7 | 2009-05-12 | SRM 440 | 2 | 728 | 581.46 | -0.52 | -33 | 1656 | 7279 | -72 | 617 | 10460 |
| 6 | 2009-04-30 | SRM 439 | 2 | 362 | 417.86 | 0.21 | 32 | 1689 | 7114 | 9 | 689 | 10773 |
| 5 | 2009-04-19 | SRM 438 | 2 | 320 | 479.64 | -0.13 | -4 | 1656 | 7414 | -8 | 680 | 10843 |
| 4 | 2009-03-24 | SRM 437 | 2 | 577 | 573.83 | -0.01 | 11 | 1661 | 7507 | -41 | 688 | 10908 |
| 3 | 2009-03-04 | TCO09 Qual 3 | 1 | 639 | 997.90 | 0.64 | 144 | 1649 | 7593 | 101 | 729 | 10487 |
| 2 | 2009-02-28 | TCO09 Qual 2 | 1 | 1215 | 1,287.29 | -0.06 | -9 | 1505 | 10738 | -148 | 628 | 11315 |
| 1 | 2009-02-12 | SRM 435 | 2 | 528 | 456.67 | -0.35 | -82 | 1514 | 10604 | -424 | 776 | 9805 |