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 |
|---|---|---|---|
| duxiaoyang | 67 | 2238 | 991 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.029 | 0.535 | 0.792 | 25.8 | -48 | 351 | 2075 | 2026 | 4466 |
| EloSRM | 0.026 | 0.539 | 0.798 | 26.7 | -42 | 357 | 2241 | 2238 | 4635 |
| SRMFix | -0.014 | 0.564 | 0.832 | 29.7 | -73 | 336 | 1831 | 1546 | 3875 |
| initial | 0.044 | 0.619 | 0.898 | 74.6 | -285 | 296 | 2005 | 1552 | 3814 |
| SRM | 0.351 | 0.665 | 0.998 | 53.1 | -244 | 159 | 1323 | 991 | 4918 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 67 | 2015-10-14 | SRM 671 | 2 | 143 | 273.66 | 0.94 | 40 | 2238 | 4635 | 41 | 991 | 4918 |
| 66 | 2015-06-20 | 2015 TCO 2B | 1 | 323 | 439.37 | 0.03 | 5 | 2198 | 5375 | 39 | 950 | 5800 |
| 65 | 2015-05-09 | 2015 TCO 1C | 1 | 613 | 464.23 | -0.40 | -22 | 2194 | 5945 | -75 | 911 | 6743 |
| 64 | 2015-04-25 | 2015 TCO 1B | 1 | 592 | 635.88 | -0.23 | -16 | 2215 | 5782 | -65 | 986 | 6063 |
| 63 | 2014-02-03 | SRM 607 | 2 | 426 | 307.69 | -0.47 | -10 | 2231 | 5704 | -20 | 1051 | 6072 |
| 62 | 2013-11-28 | SRM 598 | 2 | 203 | 216.32 | 0.09 | 14 | 2241 | 5259 | 14 | 1071 | 5624 |
| 61 | 2013-05-18 | SRM 579 | 2 | 347 | 262.42 | -0.40 | -8 | 2227 | 5139 | -9 | 1057 | 5608 |
| 60 | 2012-04-14 | TCO12 Round 1C | 1 | 730 | 962.99 | 0.40 | 23 | 2236 | 4952 | 34 | 1066 | 5669 |
| 59 | 2012-04-07 | TCO12 Round 1B | 1 | 1117 | 1,180.92 | -0.28 | -12 | 2213 | 4996 | -59 | 1032 | 5983 |
| 58 | 2012-03-31 | TCO12 Round 1A | 1 | 820 | 1,239.51 | 0.60 | 50 | 2224 | 4823 | 53 | 1091 | 5287 |
| 57 | 2011-10-04 | SRM 520 | 2 | 313 | 324.97 | 0.05 | 10 | 2174 | 4614 | 16 | 1038 | 5455 |
| 56 | 2011-05-14 | TCO11 Qual 1 | 1 | 978 | 1,003.24 | 0.04 | 6 | 2164 | 4170 | 6 | 1022 | 5208 |
| 55 | 2011-05-11 | SRM 506 | 2 | 360 | 181.89 | -0.98 | -23 | 2158 | 4217 | -20 | 1016 | 5297 |
| 54 | 2011-04-07 | SRM 502 | 2 | 53 | 207.54 | 1.97 | 71 | 2181 | 3994 | 90 | 1036 | 4994 |
| 53 | 2010-12-28 | SRM 492 | 2 | 214 | 217.09 | 0.02 | 10 | 2110 | 4264 | 34 | 946 | 5716 |
| 52 | 2010-05-24 | TCO10 Qual 3 | 1 | 836 | 520.74 | -0.68 | -27 | 2100 | 3816 | -73 | 912 | 5749 |
| 51 | 2010-05-12 | TCO10 Qual 2 | 1 | 1018 | 715.20 | -0.63 | -32 | 2128 | 3513 | -133 | 985 | 4932 |
| 50 | 2010-03-02 | SRM 463 | 2 | 520 | 151.76 | -1.78 | -37 | 2160 | 3315 | -77 | 1118 | 3775 |
| 49 | 2010-02-17 | SRM 462 | 2 | 103 | 133.45 | 0.37 | 25 | 2197 | 3137 | 22 | 1195 | 3282 |
| 48 | 2009-09-10 | SRM 448 | 2 | 155 | 194.32 | 0.33 | 22 | 2172 | 3093 | 26 | 1173 | 3335 |
| 47 | 2009-05-27 | SRM 441 | 2 | 342 | 137.02 | -1.32 | -31 | 2150 | 3138 | -50 | 1147 | 3569 |
| 46 | 2009-02-24 | TCO09 Qual 1 | 1 | 786 | 697.74 | -0.17 | -8 | 2181 | 2803 | -28 | 1197 | 3436 |
| 45 | 2008-04-23 | SRM 399 | 1 | 219 | 301.23 | 0.02 | 4 | 2189 | 2459 | 16 | 1225 | 2847 |
| 44 | 2008-04-03 | SRM 396 | 2 | 72 | 132.50 | 0.88 | 29 | 2184 | 2524 | 52 | 1209 | 3049 |
| 43 | 2008-02-13 | TCO08 Qual 3 | 1 | 420 | 408.03 | -0.04 | 3 | 2156 | 2570 | 10 | 1157 | 3456 |
| 42 | 2008-02-05 | TCO08 Qual 1 | 1 | 792 | 529.63 | -0.75 | -33 | 2152 | 2553 | -131 | 1147 | 3527 |
| 41 | 2007-12-11 | SRM 382 | 1 | 288 | 327.62 | -0.10 | -3 | 2185 | 2213 | -23 | 1278 | 2426 |
| 40 | 2007-07-24 | SRM 360 | 1 | 306 | 412.66 | 0.02 | 4 | 2188 | 1883 | 1 | 1301 | 1957 |
| 39 | 2007-06-14 | SRM 354 | 1 | 300 | 459.80 | 0.62 | 31 | 2184 | 1829 | 75 | 1300 | 1912 |
| 38 | 2007-06-02 | SRM 352 | 1 | 506 | 449.08 | -0.17 | -6 | 2153 | 1907 | -60 | 1225 | 2362 |
| 37 | 2007-04-14 | TCO07 Round 2 | 1 | 500 | 612.28 | -0.01 | 2 | 2159 | 1777 | 1 | 1285 | 1891 |
| 36 | 2007-04-12 | TCO07 Round 1C | 1 | 196 | 233.16 | 0.25 | 14 | 2157 | 1784 | 26 | 1284 | 1900 |
| 35 | 2007-03-29 | TCO07 Qual 1 | 1 | 420 | 470.27 | 0.16 | 11 | 2143 | 1760 | 21 | 1258 | 2073 |
| 34 | 2007-03-14 | SRM 342 | 2 | 47 | 69.22 | 0.56 | 17 | 2132 | 1755 | 55 | 1237 | 2168 |
| 33 | 2007-02-07 | SRM 338 | 2 | 71 | 62.08 | -0.19 | 2 | 2115 | 1893 | 36 | 1182 | 2685 |
| 32 | 2007-02-03 | SRM 337 | 2 | 260 | 64.26 | -2.02 | -26 | 2113 | 1887 | -28 | 1146 | 2914 |
| 31 | 2007-01-25 | SRM 336 | 2 | 136 | 42.28 | -1.68 | -22 | 2139 | 1762 | -15 | 1174 | 2696 |
| 30 | 2006-12-13 | SRM 330 | 1 | 306 | 270.94 | -0.29 | -11 | 2161 | 1615 | -74 | 1189 | 2539 |
| 29 | 2006-11-02 | SRM 325 | 1 | 289 | 297.99 | -0.18 | -6 | 2172 | 1507 | -44 | 1263 | 2005 |
| 28 | 2006-10-19 | SRM 323 | 1 | 203 | 341.20 | 0.75 | 37 | 2178 | 1471 | 91 | 1307 | 1720 |
| 27 | 2006-10-09 | SRM 322 | 2 | 27 | 53.28 | 0.98 | 25 | 2141 | 1600 | 88 | 1216 | 2247 |
| 26 | 2006-09-30 | SRM 320 | 1 | 505 | 397.94 | -0.37 | -16 | 2116 | 1647 | -127 | 1128 | 2789 |
| 25 | 2006-09-18 | SRM 319 | 1 | 338 | 327.18 | -0.05 | 1 | 2132 | 1559 | -5 | 1255 | 2022 |
| 24 | 2006-08-03 | SRM 314 | 1 | 237 | 255.72 | 0.11 | 9 | 2131 | 1536 | 18 | 1260 | 1947 |
| 23 | 2006-06-28 | SRM 309 | 1 | 252 | 234.16 | -0.29 | -10 | 2122 | 1482 | -55 | 1242 | 1993 |
| 22 | 2006-06-08 | SRM 306 | 2 | 11 | 41.85 | 1.93 | 36 | 2132 | 1433 | 99 | 1297 | 1665 |
| 21 | 2006-05-31 | SRM 305 | 1 | 203 | 223.25 | -0.15 | -5 | 2096 | 1514 | -15 | 1198 | 2217 |
| 20 | 2006-05-27 | SRM 304 | 2 | 83 | 49.48 | -0.75 | -9 | 2101 | 1491 | 34 | 1213 | 2113 |
| 19 | 2006-05-18 | SRM 303 | 1 | 286 | 214.87 | -0.46 | -19 | 2109 | 1452 | -116 | 1179 | 2297 |
| 18 | 2006-05-11 | SRM 302 | 1 | 188 | 223.94 | 0.25 | 19 | 2129 | 1377 | 33 | 1295 | 1603 |
| 17 | 2006-04-22 | SRM 299 | 1 | 336 | 291.19 | -0.21 | -9 | 2110 | 1400 | -57 | 1262 | 1750 |
| 16 | 2006-04-11 | SRM 298 | 1 | 207 | 268.92 | 0.38 | 27 | 2118 | 1359 | 42 | 1319 | 1471 |
| 15 | 2006-03-25 | SRM 294 | 1 | 265 | 337.81 | 0.35 | 27 | 2091 | 1383 | 44 | 1277 | 1586 |
| 14 | 2006-03-17 | SRM 293 | 2 | 61 | 54.45 | -0.16 | 3 | 2064 | 1447 | 47 | 1233 | 1793 |
| 13 | 2006-03-06 | SRM 292 | 2 | 31 | 53.04 | 0.78 | 31 | 2060 | 1442 | 79 | 1186 | 2010 |
| 12 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 310 | 184.58 | -0.90 | -42 | 2030 | 1533 | -160 | 1107 | 2407 |
| 11 | 2006-02-21 | SRM 291 | 1 | 307 | 306.76 | -0.00 | 5 | 2071 | 1322 | -18 | 1267 | 1525 |
| 10 | 2006-02-16 | SRM 290 | 1 | 241 | 234.96 | -0.04 | 2 | 2067 | 1322 | -38 | 1285 | 1426 |
| 9 | 2006-02-14 | SRM 289 | 1 | 194 | 233.58 | 0.25 | 32 | 2065 | 1316 | 11 | 1323 | 1253 |
| 8 | 2006-02-04 | SRM 287 | 1 | 170 | 265.37 | 0.02 | 9 | 2033 | 1395 | 3 | 1312 | 1296 |
| 7 | 2006-01-30 | SRM 286 | 1 | 171 | 283.98 | 0.73 | 105 | 2024 | 1411 | 105 | 1309 | 1298 |
| 6 | 2006-01-21 | SRM 284 | 2 | 30 | 130.83 | 2.12 | 129 | 1919 | 1717 | 103 | 1204 | 1782 |
| 5 | 2006-01-05 | SRM 281 | 2 | 171 | 107.14 | -0.68 | -34 | 1790 | 2221 | -39 | 1101 | 2292 |
| 4 | 2005-12-21 | SRM 279 | 2 | 125 | ||||||||
| 3 | 2005-12-19 | SRM 278 | 2 | 87 | 96.74 | 0.15 | 36 | 1824 | 2027 | 25 | 1140 | 2052 |
| 2 | 2005-12-17 | SRM 277 | 2 | 58 | 326.30 | 2.49 | 357 | 1787 | 2167 | 159 | 1115 | 2170 |
| 1 | 2005-11-30 | SRM 275 | 2 | 236 | 219.32 | -0.11 | -3 | 1431 | 3803 | -244 | 956 | 2943 |