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 |
|---|---|---|---|
| jgruska80 | 30 | 2581 | 1255 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.216 | 0.553 | 0.850 | 66.6 | -175 | 300 | 2089 | 1980 | 840 |
| EloSRM | 0.139 | 0.556 | 0.835 | 40.1 | -69 | 267 | 2581 | 2581 | 1317 |
| SRMFix | 0.245 | 0.556 | 0.870 | 43.9 | -127 | 208 | 1744 | 1730 | 1122 |
| Odd | 0.137 | 0.556 | 0.836 | 39.2 | -65 | 290 | 2312 | 2308 | 1224 |
| SRM | 0.147 | 0.577 | 0.896 | 51.3 | -175 | 165 | 1326 | 1255 | 1403 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 30 | 2020-02-15 | SRM 778 | 1 | 68 | 118.44 | 0.02 | 10 | 2581 | 1317 | 37 | 1255 | 1403 |
| 29 | 2019-02-08 | TCO19 SRM 750 | 1 | 122 | 132.70 | -0.11 | -7 | 2571 | 1286 | -44 | 1218 | 1514 |
| 28 | 2019-01-19 | TCO19 SRM 747 | 1 | 122 | 132.39 | 0.12 | 27 | 2578 | 1256 | -10 | 1262 | 1352 |
| 27 | 2016-07-09 | SRM 694 | 1 | 235 | 269.15 | -0.12 | -8 | 2551 | 2544 | -44 | 1272 | 2651 |
| 26 | 2016-02-22 | SRM 682 | 1 | 139 | 196.68 | -0.04 | 1 | 2559 | 2574 | -10 | 1316 | 2301 |
| 25 | 2015-11-30 | SRM 674 | 1 | 141 | 265.53 | 0.91 | 98 | 2557 | 2634 | 89 | 1326 | 2267 |
| 24 | 2015-08-25 | SRM 666 | 1 | 186 | 249.99 | -0.04 | 0 | 2459 | 3310 | -10 | 1237 | 3185 |
| 23 | 2014-12-27 | SRM 643 | 1 | 338 | 412.36 | -0.03 | 1 | 2459 | 4079 | -14 | 1247 | 3911 |
| 22 | 2014-10-04 | SRM 635 | 1 | 222 | 409.06 | 0.06 | 6 | 2458 | 4133 | 28 | 1261 | 3856 |
| 21 | 2014-09-25 | SRM 634 | 1 | 255 | 301.74 | -0.08 | -2 | 2451 | 4187 | -27 | 1233 | 4150 |
| 20 | 2014-09-17 | SRM 633 | 1 | 245 | 490.73 | 0.10 | 10 | 2453 | 4152 | 33 | 1260 | 3827 |
| 19 | 2014-07-10 | SRM 627 | 1 | 472 | 581.37 | 0.30 | 20 | 2444 | 4198 | 21 | 1227 | 4196 |
| 18 | 2014-07-05 | TCO14 Round 2C | 1 | 558 | 714.57 | 0.01 | 3 | 2424 | 4302 | -10 | 1206 | 4431 |
| 17 | 2014-06-28 | SRM 626 | 2 | 39 | 234.64 | 2.59 | 55 | 2420 | 4313 | 104 | 1216 | 4287 |
| 16 | 2014-06-12 | SRM 624 | 2 | 147 | 239.38 | 0.70 | 25 | 2365 | 4766 | 42 | 1112 | 5377 |
| 15 | 2014-06-07 | TCO14 Round 2B | 1 | 779 | 957.00 | -0.01 | 1 | 2340 | 4938 | 3 | 1070 | 5847 |
| 14 | 2014-06-04 | SRM 623 | 2 | 185 | 149.17 | -0.31 | -3 | 2338 | 4942 | 13 | 1067 | 5855 |
| 13 | 2014-05-28 | SRM 622 | 2 | 101 | 168.90 | 0.74 | 31 | 2341 | 4922 | 61 | 1054 | 6012 |
| 12 | 2014-05-20 | SRM 621 | 2 | 884 | 291.75 | -1.72 | -39 | 2310 | 5235 | -175 | 993 | 6711 |
| 11 | 2014-05-17 | TCO14 Round 2A | 1 | 568 | 1,199.48 | 1.08 | 95 | 2349 | 4865 | 165 | 1168 | 4837 |
| 10 | 2014-05-10 | SRM 620 | 2 | 694 | 336.90 | -1.04 | -31 | 2254 | 5821 | -65 | 1003 | 6662 |
| 9 | 2014-05-05 | SRM 619 | 2 | 321 | 243.18 | -0.40 | -10 | 2285 | 5456 | -21 | 1068 | 5902 |
| 8 | 2014-04-24 | SRM 618 | 2 | 237 | 209.93 | -0.18 | 1 | 2295 | 5314 | -7 | 1089 | 5664 |
| 7 | 2014-04-19 | TCO14 Round 1B | 1 | 568 | 1,278.35 | 1.17 | 108 | 2294 | 5294 | 111 | 1096 | 5541 |
| 6 | 2014-04-12 | TCO14 Round 1A | 1 | 1415 | 1,576.23 | 0.16 | 27 | 2186 | 6215 | 14 | 985 | 6630 |
| 5 | 2014-04-04 | SRM 615 | 2 | 463 | 316.65 | -0.55 | -27 | 2158 | 6362 | -43 | 971 | 6738 |
| 4 | 2014-03-29 | SRM 614 | 2 | 757 | 328.22 | -1.21 | -69 | 2186 | 6059 | -114 | 1014 | 6272 |
| 3 | 2014-03-21 | SRM 613 | 2 | 145 | 446.82 | 1.62 | 176 | 2255 | 5395 | 76 | 1128 | 5099 |
| 2 | 2014-03-11 | SRM 612 | 2 | 362 | 268.43 | -0.43 | -40 | 2078 | 7149 | -109 | 1052 | 5856 |
| 1 | 2014-02-25 | SRM 610 | 2 | 292 | 528.87 | 0.86 | 267 | 2118 | 6941 | -39 | 1161 | 4918 |