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 |
|---|---|---|---|
| Shadrach | 89 | 2352 | 1263 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.149 | 0.715 | 1.000 | 22.8 | -109 | 160 | 2359 | 2352 | 4016 |
| SRMFix | 0.184 | 0.718 | 1.028 | 32.9 | -143 | 186 | 1825 | 1820 | 3246 |
| SRM | 0.435 | 0.773 | 1.117 | 55.3 | -474 | 145 | 1487 | 1263 | 3514 |
| initial | 0.091 | 0.840 | 1.142 | 101.2 | -317 | 491 | 2191 | 2155 | 2633 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 89 | 2013-01-12 | SRM 566 | 1 | 483 | 545.49 | -0.11 | -7 | 2352 | 4016 | -48 | 1263 | 3514 |
| 88 | 2012-02-18 | SRM 533 | 1 | 363 | 733.03 | 0.99 | 91 | 2359 | 3642 | 82 | 1311 | 3032 |
| 87 | 2008-07-31 | SRM 412 | 1 | 450 | 438.16 | -0.04 | 1 | 2268 | 2277 | -15 | 1229 | 3453 |
| 86 | 2008-06-26 | SRM 407 | 1 | 376 | 452.64 | 0.27 | 13 | 2267 | 2210 | 41 | 1244 | 3268 |
| 85 | 2008-05-06 | SRM 401 | 1 | 552 | 490.44 | -0.26 | -7 | 2254 | 2186 | -81 | 1203 | 3271 |
| 84 | 2008-05-01 | SRM 400 | 1 | 348 | 440.37 | -0.01 | 2 | 2262 | 2119 | -3 | 1284 | 2403 |
| 83 | 2008-04-03 | SRM 396 | 1 | 478 | 409.53 | -0.31 | -9 | 2260 | 2152 | -117 | 1287 | 2432 |
| 82 | 2008-01-05 | SRM 386 | 1 | 254 | 442.68 | 0.80 | 24 | 2269 | 1914 | 66 | 1404 | 1670 |
| 81 | 2007-12-27 | SRM 385 | 1 | 438 | 427.02 | -0.04 | 1 | 2245 | 2006 | -33 | 1338 | 2051 |
| 80 | 2007-12-08 | SRM 381 | 1 | 359 | 409.23 | -0.13 | -2 | 2244 | 1938 | -38 | 1371 | 1859 |
| 79 | 2007-11-14 | SRM 376 | 1 | 235 | 340.97 | 0.54 | 19 | 2246 | 1863 | 41 | 1409 | 1574 |
| 78 | 2007-11-10 | SRM 375 | 1 | 357 | 311.81 | -0.31 | -8 | 2227 | 1929 | -119 | 1368 | 1759 |
| 77 | 2007-11-06 | SRM 374 | 1 | 220 | 427.40 | 0.96 | 34 | 2235 | 1877 | 60 | 1487 | 1276 |
| 76 | 2007-08-07 | SRM 362 | 1 | 329 | ||||||||
| 75 | 2007-08-01 | SRM 361 | 1 | 209 | 402.26 | 0.94 | 28 | 2201 | 1853 | 75 | 1427 | 1377 |
| 74 | 2007-07-24 | SRM 360 | 1 | 306 | 415.58 | 0.03 | 3 | 2173 | 1949 | -13 | 1352 | 1675 |
| 73 | 2007-07-21 | SRM 359 | 1 | 289 | 438.28 | 0.60 | 21 | 2170 | 1943 | 45 | 1365 | 1620 |
| 72 | 2007-07-17 | SRM 358 | 1 | 205 | 389.09 | 0.92 | 31 | 2149 | 2014 | 81 | 1320 | 1839 |
| 71 | 2007-06-07 | SRM 353 | 2 | 79 | 111.90 | 0.50 | 10 | 2118 | 2069 | 45 | 1239 | 2295 |
| 70 | 2007-06-02 | SRM 352 | 2 | 104 | 92.84 | -0.16 | 1 | 2108 | 2094 | 32 | 1194 | 2587 |
| 69 | 2007-05-29 | SRM 351 | 2 | 98 | 93.92 | -0.06 | 3 | 2106 | 2077 | 38 | 1162 | 2758 |
| 68 | 2007-05-23 | SRM 350 | 2 | 288 | 76.91 | -1.90 | -19 | 2103 | 2074 | -58 | 1124 | 2991 |
| 67 | 2007-05-15 | SRM 349 | 2 | 180 | 75.43 | -1.25 | -12 | 2122 | 1992 | -4 | 1182 | 2649 |
| 66 | 2007-03-29 | TCO07 Qual 1 | 1 | 220 | 491.80 | 1.16 | 30 | 2134 | 1796 | 98 | 1186 | 2566 |
| 65 | 2007-02-20 | SRM 340 | 1 | 512 | 408.76 | -0.32 | -9 | 2104 | 1954 | -173 | 1088 | 3377 |
| 64 | 2007-02-07 | SRM 338 | 1 | 334 | 318.20 | -0.20 | -5 | 2113 | 1903 | -66 | 1261 | 2123 |
| 63 | 2007-01-17 | SRM 335 | 1 | 339 | 366.80 | -0.13 | -3 | 2118 | 1836 | -45 | 1327 | 1697 |
| 62 | 2007-01-13 | SRM 334 | 1 | 315 | 365.48 | -0.07 | 0 | 2121 | 1803 | -40 | 1372 | 1486 |
| 61 | 2006-12-21 | SRM 331 | 1 | 231 | 308.69 | 0.42 | 16 | 2121 | 1767 | 19 | 1412 | 1306 |
| 60 | 2006-12-13 | SRM 330 | 1 | 241 | 292.67 | 0.28 | 12 | 2105 | 1822 | 3 | 1393 | 1383 |
| 59 | 2006-12-09 | SRM 329 | 1 | 276 | 392.55 | 0.51 | 21 | 2093 | 1851 | 33 | 1390 | 1396 |
| 58 | 2006-11-29 | SRM 328 | 1 | 270 | 328.20 | 0.28 | 13 | 2071 | 1914 | 3 | 1357 | 1516 |
| 57 | 2006-11-22 | SRM 327 | 1 | 149 | 264.29 | 0.23 | 12 | 2058 | 1958 | 24 | 1354 | 1530 |
| 56 | 2006-10-19 | SRM 323 | 1 | 264 | 335.37 | -0.02 | 1 | 2046 | 1967 | -18 | 1330 | 1615 |
| 55 | 2006-10-09 | SRM 322 | 1 | 375 | 396.59 | 0.08 | 6 | 2044 | 1953 | -39 | 1348 | 1526 |
| 54 | 2006-10-02 | SRM 321 | 1 | 230 | 350.37 | 0.61 | 28 | 2039 | 1948 | 31 | 1387 | 1356 |
| 53 | 2006-06-14 | SRM 307 | 1 | 71 | 247.96 | 1.80 | 51 | 2010 | 1852 | 141 | 1356 | 1382 |
| 52 | 2006-06-08 | SRM 306 | 1 | 178 | 246.00 | 0.07 | 4 | 1959 | 2053 | 13 | 1215 | 2151 |
| 51 | 2006-05-27 | SRM 304 | 2 | 85 | 95.80 | 0.17 | 7 | 1955 | 2038 | 37 | 1202 | 2187 |
| 50 | 2006-05-18 | SRM 303 | 1 | 286 | 251.82 | -0.23 | -7 | 1948 | 2049 | -110 | 1165 | 2359 |
| 49 | 2006-04-11 | SRM 298 | 2 | 6 | 95.51 | 3.99 | 38 | 1955 | 1927 | 132 | 1275 | 1667 |
| 48 | 2006-04-03 | SRM 296 | 2 | 80 | 83.89 | 0.07 | 5 | 1917 | 2038 | 28 | 1143 | 2336 |
| 47 | 2006-03-29 | SRM 295 | 2 | 243 | 94.47 | -1.36 | -15 | 1912 | 2031 | -52 | 1115 | 2483 |
| 46 | 2006-03-06 | SRM 292 | 1 | 333 | 306.77 | -0.15 | -4 | 1927 | 1907 | -106 | 1167 | 2111 |
| 45 | 2006-03-04 | TCO06 Round 1 | 1 | 399 | ||||||||
| 44 | 2006-02-28 | TCO06 Qual 4/11/15 | 1 | 94 | 214.07 | 1.19 | 32 | 1931 | 1873 | 72 | 1273 | 1568 |
| 43 | 2006-02-14 | SRM 289 | 1 | 201 | 237.20 | 0.01 | 2 | 1900 | 1866 | -11 | 1201 | 1867 |
| 42 | 2006-02-04 | SRM 287 | 2 | 38 | 109.55 | 1.53 | 25 | 1898 | 1846 | 53 | 1212 | 1805 |
| 41 | 2005-12-08 | SRM 276 | 2 | 103 | 106.69 | 0.05 | 4 | 1873 | 1778 | 18 | 1159 | 1910 |
| 40 | 2005-11-30 | SRM 275 | 2 | 171 | 71.15 | -1.26 | -12 | 1869 | 1776 | -55 | 1141 | 1968 |
| 39 | 2005-11-23 | SRM 274 | 2 | 75 | 68.51 | -0.13 | 1 | 1881 | 1715 | 9 | 1196 | 1695 |
| 38 | 2005-11-21 | SRM 273 | 2 | 18 | 84.70 | 2.23 | 29 | 1880 | 1700 | 86 | 1187 | 1719 |
| 37 | 2005-11-19 | SRM 272 | 2 | 65 | 109.16 | 0.75 | 15 | 1851 | 1775 | 52 | 1101 | 2107 |
| 36 | 2005-11-08 | SRM 271 | 2 | 192 | 72.77 | -1.40 | -15 | 1836 | 1797 | -78 | 1049 | 2307 |
| 35 | 2005-11-03 | SRM 270 | 2 | 39 | 75.06 | 0.94 | 18 | 1851 | 1733 | 51 | 1127 | 1947 |
| 34 | 2005-10-26 | SRM 269 | 2 | 121 | 68.91 | -0.81 | -9 | 1833 | 1781 | -29 | 1076 | 2158 |
| 33 | 2005-10-18 | SRM 268 | 2 | 131 | 82.65 | -0.66 | -7 | 1842 | 1736 | -12 | 1105 | 2023 |
| 32 | 2005-10-05 | SRM 267 | 2 | 146 | 112.32 | -0.88 | -9 | 1848 | 1706 | -81 | 1117 | 1978 |
| 31 | 2005-10-01 | SRM 266 | 2 | 26 | 97.78 | 1.91 | 30 | 1858 | 1657 | 76 | 1198 | 1594 |
| 30 | 2005-09-27 | SRM 265 | 2 | 148 | 101.32 | -0.55 | -5 | 1828 | 1740 | -19 | 1122 | 1944 |
| 29 | 2005-09-20 | SRM 264 | 2 | 38 | 82.59 | 1.12 | 22 | 1833 | 1712 | 53 | 1141 | 1833 |
| 28 | 2005-09-14 | SRM 263 | 2 | 108 | 86.56 | -0.32 | -2 | 1811 | 1765 | -1 | 1088 | 2044 |
| 27 | 2005-09-09 | SRM 262 | 2 | 185 | 71.79 | -1.37 | -17 | 1813 | 1775 | -80 | 1089 | 2078 |
| 26 | 2005-08-27 | SRM 260 | 2 | 87 | 100.86 | 0.21 | 9 | 1830 | 1729 | 10 | 1169 | 1745 |
| 25 | 2005-08-22 | SRM 259 | 2 | 55 | 63.45 | 0.21 | 9 | 1822 | 1735 | 22 | 1159 | 1763 |
| 24 | 2005-08-20 | TCO05 Round 1 | 1 | 496 | 573.35 | 0.21 | 13 | 1813 | 1744 | 26 | 1137 | 1849 |
| 23 | 2005-08-16 | TCO05 Qual 4/6 | 1 | 148 | 192.94 | 0.38 | 18 | 1800 | 1784 | 46 | 1111 | 1986 |
| 22 | 2005-08-10 | SRM 258 | 2 | 20 | 114.85 | 2.52 | 48 | 1781 | 1769 | 111 | 1065 | 2067 |
| 21 | 2005-08-08 | SRM 257 | 2 | 143 | 115.82 | -0.30 | -3 | 1734 | 1927 | -1 | 954 | 2591 |
| 20 | 2005-08-02 | SRM 256 | 2 | 149 | 114.12 | -0.39 | -5 | 1737 | 1884 | 3 | 955 | 2555 |
| 19 | 2005-07-28 | SRM 255 | 2 | 192 | 91.17 | -1.07 | -20 | 1742 | 1830 | -52 | 952 | 2549 |
| 18 | 2005-07-26 | SRM 254 | 2 | 145 | 81.27 | -0.84 | -15 | 1762 | 1751 | -25 | 1004 | 2223 |
| 17 | 2005-07-23 | SRM 253 | 2 | 148 | 95.26 | -0.64 | -11 | 1777 | 1669 | -18 | 1029 | 2087 |
| 16 | 2005-07-12 | SRM 251 | 2 | 50 | 72.40 | 0.53 | 22 | 1788 | 1611 | 35 | 1047 | 2008 |
| 15 | 2005-07-07 | SRM 250 | 2 | 101 | 75.69 | -0.42 | -6 | 1765 | 1691 | 1 | 1012 | 2137 |
| 14 | 2005-06-29 | SRM 249 | 2 | 121 | 67.91 | -0.83 | -18 | 1772 | 1639 | -29 | 1011 | 2124 |
| 13 | 2005-06-21 | SRM 248 | 2 | 134 | 85.33 | -0.65 | -15 | 1790 | 1586 | -16 | 1040 | 2011 |
| 12 | 2005-06-18 | SRM 247 | 2 | 77 | 74.56 | -0.05 | 7 | 1804 | 1508 | 28 | 1056 | 1924 |
| 11 | 2005-06-09 | SRM 246 | 2 | 140 | 56.24 | -1.32 | -32 | 1798 | 1507 | -46 | 1028 | 2000 |
| 10 | 2005-06-01 | SRM 245 | 2 | 38 | 67.40 | 0.83 | 44 | 1830 | 1400 | 69 | 1074 | 1820 |
| 9 | 2005-05-23 | SRM 244 | 2 | 177 | 49.14 | -1.85 | -52 | 1786 | 1536 | -109 | 1005 | 2088 |
| 8 | 2005-05-14 | SRM 242 | 2 | 141 | 56.32 | -1.32 | -41 | 1838 | 1370 | -57 | 1114 | 1652 |
| 7 | 2005-04-18 | SRM 239 | 2 | 17 | 62.93 | 1.89 | 88 | 1879 | 1241 | 101 | 1171 | 1407 |
| 6 | 2005-04-14 | SRM 238 | 2 | 22 | 111.74 | 2.35 | 128 | 1792 | 1470 | 145 | 1070 | 1781 |
| 5 | 2005-04-02 | SRM 236 | 2 | 91 | 115.20 | 0.34 | 42 | 1664 | 1833 | 45 | 925 | 2371 |
| 4 | 2005-03-22 | SRM 235 | 2 | 93 | 133.65 | 0.52 | 67 | 1622 | 1973 | 62 | 880 | 2590 |
| 3 | 2005-03-03 | SRM 233 | 2 | 81 | 189.62 | 1.23 | 160 | 1555 | 2162 | 95 | 818 | 2844 |
| 2 | 2005-02-23 | SRM 232 | 2 | 130 | 173.39 | 0.42 | 109 | 1395 | 2785 | -3 | 723 | 3291 |
| 1 | 2005-02-19 | SRM 231 | 2 | 266 | 196.14 | -0.50 | -109 | 1286 | 3523 | -474 | 726 | 3350 |