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 |
|---|---|---|---|
| SunLiwen | 39 | 2315 | 1283 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.205 | 0.603 | 0.832 | 41.3 | -76 | 194 | 2189 | 2178 | 2389 |
| EloSRM | 0.218 | 0.606 | 0.835 | 41.4 | -90 | 197 | 2315 | 2315 | 2379 |
| SRMFix | 0.273 | 0.620 | 0.866 | 42.6 | -134 | 170 | 1823 | 1780 | 2544 |
| SRM | 0.308 | 0.642 | 0.902 | 75.6 | -401 | 210 | 1510 | 1283 | 2501 |
| initial | 0.164 | 0.661 | 0.888 | 79.6 | -162 | 306 | 2187 | 1930 | 2384 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 39 | 2009-09-23 | SRM 449 | 1 | 448 | 623.01 | 0.48 | 45 | 2315 | 2379 | 63 | 1283 | 2501 |
| 38 | 2009-05-12 | SRM 440 | 1 | 408 | 468.03 | -0.15 | -7 | 2270 | 2503 | -13 | 1220 | 3187 |
| 37 | 2009-02-24 | TCO09 Qual 1 | 1 | 732 | 610.66 | -0.26 | -10 | 2277 | 2353 | -22 | 1233 | 3136 |
| 36 | 2008-12-02 | SRM 428 | 1 | 399 | 493.95 | 0.31 | 25 | 2287 | 2369 | 49 | 1255 | 3104 |
| 35 | 2008-10-28 | SRM 423 | 2 | 98 | 69.44 | -0.50 | -6 | 2262 | 2369 | 15 | 1206 | 3540 |
| 34 | 2008-10-02 | SRM 420 | 1 | 529 | 458.08 | -0.21 | -10 | 2268 | 2315 | -60 | 1191 | 3784 |
| 33 | 2008-09-20 | SRM 418 | 1 | 490 | 481.93 | -0.02 | 3 | 2278 | 2258 | -19 | 1251 | 3210 |
| 32 | 2008-09-11 | SRM 417 | 1 | 491 | 494.94 | 0.01 | 7 | 2275 | 2268 | -17 | 1270 | 3060 |
| 31 | 2008-02-13 | TCO08 Qual 3 | 1 | 609 | 303.27 | -1.01 | -33 | 2269 | 2034 | -70 | 1287 | 2454 |
| 30 | 2007-11-28 | SRM 379 | 1 | 183 | 292.67 | 0.68 | 40 | 2302 | 1704 | 76 | 1357 | 1837 |
| 29 | 2007-10-04 | SRM 369 | 1 | 268 | ||||||||
| 28 | 2007-09-26 | SRM 367 | 1 | 477 | 422.68 | -0.31 | -12 | 2261 | 1728 | -75 | 1281 | 2073 |
| 27 | 2007-08-21 | TCCC07 Qual 2 | 1 | 255 | 204.60 | -0.32 | -7 | 2273 | 1627 | -6 | 1356 | 1699 |
| 26 | 2007-08-07 | SRM 362 | 1 | 387 | ||||||||
| 25 | 2007-07-12 | SRM 357 | 1 | 301 | 329.91 | 0.13 | 10 | 2280 | 1529 | 1 | 1362 | 1612 |
| 24 | 2007-06-07 | SRM 353 | 1 | 412 | 435.53 | 0.08 | 7 | 2270 | 1514 | -6 | 1361 | 1596 |
| 23 | 2007-06-02 | SRM 352 | 1 | 347 | 410.40 | 0.24 | 15 | 2263 | 1525 | 14 | 1367 | 1574 |
| 22 | 2007-05-29 | SRM 351 | 1 | 491 | 376.77 | -0.42 | -17 | 2248 | 1552 | -157 | 1353 | 1592 |
| 21 | 2007-05-23 | SRM 350 | 1 | 153 | 353.15 | 1.21 | 59 | 2265 | 1485 | 92 | 1510 | 1094 |
| 20 | 2007-05-15 | SRM 349 | 1 | 118 | 446.04 | 1.92 | 91 | 2206 | 1675 | 159 | 1418 | 1346 |
| 19 | 2007-04-21 | TCO07 Round 3 | 1 | 254 | 281.37 | 0.15 | 14 | 2115 | 1969 | 21 | 1259 | 2079 |
| 18 | 2007-04-18 | SRM 345 | 1 | 538 | 487.38 | -0.20 | -11 | 2101 | 2042 | -118 | 1238 | 2245 |
| 17 | 2007-04-14 | TCO07 Round 2 | 1 | 283 | 694.42 | 1.30 | 85 | 2112 | 1965 | 146 | 1356 | 1534 |
| 16 | 2007-04-12 | TCO07 Round 1C | 1 | 191 | 279.64 | 0.55 | 39 | 2027 | 2302 | 50 | 1210 | 2395 |
| 15 | 2007-03-29 | TCO07 Qual 1 | 1 | 345 | 621.58 | 0.85 | 54 | 1988 | 2415 | 72 | 1160 | 2730 |
| 14 | 2007-03-28 | SRM 344 | 2 | 252 | 169.53 | -0.57 | -12 | 1934 | 2674 | -6 | 1088 | 3171 |
| 13 | 2007-03-22 | SRM 343 | 2 | 282 | 113.92 | -1.31 | -34 | 1946 | 2582 | -53 | 1094 | 3111 |
| 12 | 2007-03-14 | SRM 342 | 2 | 135 | 114.51 | -0.24 | -1 | 1980 | 2401 | 11 | 1147 | 2774 |
| 11 | 2007-03-10 | SRM 341 | 2 | 86 | 174.25 | 1.02 | 58 | 1981 | 2365 | 68 | 1136 | 2815 |
| 10 | 2007-02-14 | SRM 339 | 2 | 142 | 123.99 | -0.20 | 1 | 1923 | 2826 | 20 | 1068 | 3507 |
| 9 | 2006-11-02 | SRM 325 | 2 | 27 | 154.59 | 2.52 | 105 | 1922 | 2558 | 130 | 1048 | 3502 |
| 8 | 2006-10-25 | SRM 324 | 2 | 172 | 166.67 | -0.04 | 8 | 1817 | 3080 | 28 | 918 | 4423 |
| 7 | 2006-10-05 | TCCC06 Round 2A | 1 | 130 | 125.36 | -0.07 | -9 | 1809 | 3042 | -158 | 890 | 4593 |
| 6 | 2006-09-21 | TCCC06 Round 1A | 1 | 115 | 374.80 | 1.70 | 188 | 1819 | 2944 | 210 | 1048 | 3384 |
| 5 | 2006-09-09 | TCCC06 Qual 2 | 1 | 224 | 512.46 | 1.19 | 142 | 1631 | 3962 | 160 | 838 | 5013 |
| 4 | 2006-08-29 | SRM 318 | 2 | 370 | 262.82 | -0.49 | -45 | 1489 | 4863 | -99 | 678 | 6053 |
| 3 | 2006-07-26 | SRM 313 | 2 | 347 | 257.36 | -0.43 | -38 | 1534 | 4647 | -77 | 777 | 5683 |
| 2 | 2006-07-22 | SRM 312 | 2 | 204 | 385.88 | 0.92 | 197 | 1572 | 4328 | 55 | 854 | 4876 |
| 1 | 2006-07-12 | SRM 311 | 2 | 375 | 278.25 | -0.43 | -90 | 1374 | 6058 | -401 | 799 | 5373 |