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 |
|---|---|---|---|
| dave.weston | 22 | 1915 | 984 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.115 | 0.678 | 1.075 | 46.9 | -63 | 322 | 1808 | 1808 | 4588 |
| EloSRM | 0.162 | 0.681 | 1.078 | 50.2 | -64 | 334 | 1915 | 1915 | 4659 |
| SRMFix | 0.167 | 0.699 | 1.102 | 56.5 | -102 | 292 | 1531 | 1449 | 4683 |
| SRM | 0.411 | 0.756 | 1.135 | 59.0 | -293 | 161 | 1099 | 984 | 7378 |
| initial | 0.108 | 0.775 | 1.150 | 93.3 | -214 | 465 | 1789 | 1486 | 4170 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2008-10-18 | SRM 422 | 2 | 362 | 380.30 | 0.07 | 18 | 1915 | 4659 | -6 | 984 | 7378 |
| 21 | 2008-03-22 | SRM 394 | 2 | 323 | 301.49 | -0.10 | 4 | 1897 | 4235 | -12 | 990 | 5044 |
| 20 | 2008-02-26 | SRM 391 | 2 | 226 | 226.49 | 0.00 | 12 | 1894 | 4166 | -10 | 1002 | 4873 |
| 19 | 2008-02-02 | SRM 390 | 2 | 233 | 346.33 | 0.57 | 70 | 1881 | 4165 | 14 | 1012 | 4765 |
| 18 | 2006-08-09 | SRM 315 | 2 | 142 | 114.04 | -0.32 | -6 | 1811 | 2934 | -6 | 998 | 3763 |
| 17 | 2006-07-22 | SRM 312 | 2 | 90 | 172.98 | 0.94 | 48 | 1817 | 2846 | 63 | 1004 | 3674 |
| 16 | 2006-07-06 | SRM 310 | 2 | 156 | 145.93 | -0.63 | -19 | 1769 | 3059 | -59 | 941 | 4068 |
| 15 | 2006-06-24 | SRM 308 | 2 | 96 | 145.19 | 0.60 | 42 | 1788 | 2909 | 40 | 1000 | 3614 |
| 14 | 2006-05-31 | SRM 305 | 2 | 83 | 131.19 | 0.66 | 51 | 1746 | 3062 | 42 | 960 | 3829 |
| 13 | 2006-05-27 | SRM 304 | 2 | 248 | 207.61 | -0.26 | -7 | 1695 | 3333 | -8 | 918 | 4086 |
| 12 | 2006-05-11 | SRM 302 | 2 | 204 | 127.08 | -0.68 | -40 | 1702 | 3226 | -28 | 926 | 3926 |
| 11 | 2005-06-01 | SRM 245 | 2 | 195 | 79.22 | -1.42 | -43 | 1742 | 1674 | -145 | 954 | 2367 |
| 10 | 2005-05-23 | SRM 244 | 2 | 52 | 64.11 | 0.30 | 25 | 1785 | 1539 | 35 | 1099 | 1713 |
| 9 | 2005-04-18 | SRM 239 | 2 | 8 | 104.40 | 3.71 | 137 | 1760 | 1563 | 161 | 1064 | 1832 |
| 8 | 2005-04-06 | SRM 237 | 2 | 92 | 90.15 | -0.03 | 9 | 1623 | 1997 | 8 | 903 | 2492 |
| 7 | 2005-03-22 | SRM 235 | 2 | 111 | 121.66 | 0.13 | 22 | 1614 | 1999 | 27 | 895 | 2497 |
| 6 | 2005-03-16 | SRM 234 | 2 | 235 | 98.49 | -1.26 | -64 | 1593 | 2054 | -126 | 868 | 2619 |
| 5 | 2005-02-19 | SRM 231 | 2 | 108 | 121.21 | 0.17 | 30 | 1657 | 1866 | 8 | 994 | 2053 |
| 4 | 2005-02-08 | SRM 230 | 2 | 123 | 79.11 | -0.64 | -42 | 1627 | 1970 | -64 | 986 | 2112 |
| 3 | 2004-12-01 | SRM 221 | 2 | 65 | 63.97 | -0.02 | 17 | 1669 | 1686 | 1 | 1050 | 1761 |
| 2 | 2004-11-23 | SRM 220 | 2 | 33 | 143.50 | 2.12 | 334 | 1651 | 1755 | 142 | 1049 | 1777 |
| 1 | 2004-11-20 | SRM 219 | 2 | 153 | 158.89 | -0.35 | -64 | 1317 | 2938 | -293 | 907 | 2281 |