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 |
|---|---|---|---|
| yinyanghu | 21 | 2575 | 1063 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.094 | 0.654 | 0.972 | 60.8 | -126 | 480 | 1886 | 1705 | 2182 |
| EloSRM | 0.061 | 0.669 | 0.963 | 71.8 | -92 | 545 | 2722 | 2575 | 2059 |
| initial | 0.211 | 0.705 | 1.078 | 84.9 | -300 | 316 | 1933 | 1733 | 2168 |
| SRM | 0.475 | 0.781 | 1.052 | 84.0 | -239 | 219 | 1419 | 1063 | 3443 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 2017-04-18 | SRM 712 | 1 | 322 | 252.22 | -0.37 | -30 | 2575 | 2059 | -188 | 1063 | 3443 |
| 20 | 2017-04-08 | TCO17 Round 1B | 1 | 168 | 215.48 | 0.36 | 44 | 2605 | 2034 | 44 | 1251 | 2565 |
| 19 | 2016-07-09 | SRM 694 | 2 | 56 | 39.68 | -0.50 | -6 | 2561 | 2486 | 39 | 1207 | 3168 |
| 18 | 2016-06-25 | SRM 693 | 2 | 62 | 37.90 | -0.71 | -11 | 2567 | 2448 | 55 | 1168 | 3375 |
| 17 | 2016-06-09 | SRM 692 | 1 | 188 | 140.66 | -0.44 | -26 | 2578 | 2428 | -161 | 1113 | 3684 |
| 16 | 2016-05-26 | 2016 TCO Algo 2B | 1 | 139 | 416.31 | 0.07 | 11 | 2604 | 2368 | 38 | 1274 | 2667 |
| 15 | 2016-05-03 | SRM 690 | 2 | 24 | 38.36 | 0.68 | 32 | 2593 | 2496 | 56 | 1236 | 3032 |
| 14 | 2016-04-23 | SRM 689 | 2 | 25 | 78.51 | 1.65 | 63 | 2561 | 2682 | 90 | 1180 | 3457 |
| 13 | 2016-04-15 | SRM 688 | 2 | 152 | 101.65 | -0.58 | -13 | 2498 | 3021 | 25 | 1090 | 4052 |
| 12 | 2016-04-07 | SRM 687 | 2 | 220 | 51.38 | -2.10 | -61 | 2511 | 2975 | -49 | 1065 | 4228 |
| 11 | 2016-03-28 | SRM 686 | 1 | 267 | 214.42 | -0.35 | -40 | 2572 | 2635 | -135 | 1114 | 3858 |
| 10 | 2016-03-26 | 2016 TCO Algo 1A | 1 | 407 | 423.11 | 0.06 | 22 | 2612 | 2423 | 17 | 1249 | 2875 |
| 9 | 2015-06-20 | 2015 TCO 2B | 1 | 323 | 407.99 | -0.08 | -4 | 2589 | 2800 | -44 | 1232 | 3392 |
| 8 | 2015-05-31 | 2015 TCO 2A | 1 | 389 | 596.59 | -0.11 | -9 | 2594 | 2892 | -21 | 1276 | 3139 |
| 7 | 2015-05-12 | SRM 659 | 1 | 199 | 206.79 | -0.22 | -27 | 2603 | 2957 | -63 | 1297 | 3114 |
| 6 | 2015-05-09 | 2015 TCO 1C | 1 | 354 | 220.72 | -0.68 | -92 | 2630 | 2838 | -47 | 1360 | 2662 |
| 5 | 2013-12-14 | SRM 600 | 1 | 294 | 826.98 | 1.49 | 285 | 2722 | 2122 | 168 | 1407 | 2507 |
| 4 | 2013-04-11 | SRM 576 | 2 | 92 | 111.45 | 0.28 | 40 | 2437 | 3737 | 62 | 1239 | 3987 |
| 3 | 2013-03-31 | TCO13 Round 2A | 1 | 1116 | 968.17 | -0.25 | -46 | 2397 | 4035 | -239 | 1177 | 4674 |
| 2 | 2013-03-09 | TCO13 Round 1C | 1 | 547 | 731.26 | 0.42 | 101 | 2443 | 3670 | -3 | 1416 | 2570 |
| 1 | 2013-01-29 | SRM 568 | 2 | 130 | 826.92 | 2.67 | 545 | 2341 | 4163 | 219 | 1419 | 2343 |