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 |
|---|---|---|---|
| bobeff | 20 | 1977 | 919 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.118 | 0.495 | 0.637 | 42.4 | -60 | 111 | 1455 | 1419 | 4967 |
| EloSRM | 0.079 | 0.504 | 0.633 | 48.0 | -49 | 180 | 1996 | 1977 | 5088 |
| SRM | 0.179 | 0.505 | 0.702 | 37.7 | -115 | 84 | 1143 | 919 | 5751 |
| initial | 0.102 | 0.538 | 0.679 | 64.8 | -92 | 227 | 1561 | 1432 | 4772 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2010-11-13 | SRM 487 | 2 | 517 | 380.05 | -0.44 | -18 | 1977 | 5088 | -19 | 919 | 5751 |
| 19 | 2010-10-26 | SRM 486 | 2 | 445 | 415.48 | -0.10 | 7 | 1996 | 4905 | 2 | 938 | 5502 |
| 18 | 2009-10-20 | SRM 451 | 2 | 151 | 346.81 | 1.20 | 110 | 1989 | 4309 | 63 | 936 | 5565 |
| 17 | 2009-05-27 | SRM 441 | 2 | 323 | 437.16 | 0.44 | 57 | 1879 | 5065 | 11 | 873 | 7026 |
| 16 | 2008-08-16 | SRM 414 | 2 | 508 | 396.63 | -0.68 | -42 | 1822 | 5593 | -92 | 862 | 8961 |
| 15 | 2007-11-10 | SRM 375 | 2 | 196 | 213.33 | 0.12 | 16 | 1864 | 3906 | 9 | 954 | 4758 |
| 14 | 2007-10-17 | SRM 372 | 2 | 314 | 277.12 | -0.18 | -1 | 1848 | 3903 | -11 | 945 | 4608 |
| 13 | 2007-08-11 | SRM 363 | 2 | 324 | 255.84 | -0.33 | -8 | 1849 | 3655 | -13 | 956 | 4330 |
| 12 | 2007-08-07 | SRM 362 | 2 | 375 | ||||||||
| 11 | 2007-07-24 | SRM 360 | 2 | 91 | 290.33 | 1.67 | 84 | 1857 | 3601 | 84 | 969 | 4221 |
| 10 | 2007-07-21 | SRM 359 | 2 | 343 | 291.96 | -0.23 | -6 | 1773 | 4093 | -16 | 885 | 4938 |
| 9 | 2007-07-17 | SRM 358 | 2 | 349 | 221.79 | -0.65 | -30 | 1779 | 4013 | -48 | 901 | 4719 |
| 8 | 2007-07-12 | SRM 357 | 2 | 291 | 216.58 | -0.43 | -20 | 1809 | 3777 | -43 | 949 | 4311 |
| 7 | 2007-04-18 | SRM 345 | 2 | 234 | 263.14 | 0.17 | 26 | 1829 | 3444 | 3 | 992 | 3944 |
| 6 | 2007-03-31 | TCO07 Qual 2 | 1 | 720 | 791.40 | 0.14 | 29 | 1803 | 3538 | 5 | 989 | 3965 |
| 5 | 2007-03-10 | SRM 341 | 2 | 219 | 322.20 | 0.56 | 74 | 1773 | 3548 | 26 | 984 | 3922 |
| 4 | 2007-01-13 | SRM 334 | 2 | 395 | 250.18 | -0.66 | -49 | 1699 | 4052 | -85 | 958 | 4329 |
| 3 | 2007-01-04 | SRM 333 | 2 | 189 | 306.29 | 0.70 | 129 | 1748 | 3721 | 15 | 1043 | 3632 |
| 2 | 2006-08-03 | SRM 314 | 2 | 231 | 184.92 | -0.32 | -27 | 1620 | 4041 | -115 | 1028 | 3505 |
| 1 | 2006-07-22 | SRM 312 | 2 | 232 | 338.54 | 0.55 | 180 | 1646 | 3815 | -57 | 1143 | 2653 |