8.28 Proper adjustment of K is advantageous to the player, for his opponents, and for the integrity of the entire pool.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| weihaojie1991 | 27 | 2587 | 1201 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.318 | 0.592 | 0.909 | 45.5 | -51 | 359 | 2633 | 2587 | 2602 |
| SRMFix | 0.320 | 0.604 | 0.951 | 52.4 | -136 | 302 | 1958 | 1905 | 2783 |
| initial | 0.324 | 0.620 | 0.974 | 74.7 | -164 | 302 | 2317 | 2176 | 2582 |
| SRM | 0.391 | 0.701 | 1.035 | 69.6 | -256 | 136 | 1485 | 1201 | 4200 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 27 | 2012-12-20 | SRM 565 | 1 | 465 | 494.22 | -0.22 | -7 | 2587 | 2602 | -20 | 1201 | 4200 |
| 26 | 2012-12-12 | SRM 564 | 1 | 513 | 466.81 | -0.14 | -3 | 2595 | 2548 | -3 | 1221 | 3954 |
| 25 | 2012-12-08 | SRM 563 | 1 | 328 | 368.45 | -0.21 | -7 | 2598 | 2506 | -21 | 1224 | 3873 |
| 24 | 2012-11-30 | SRM 562 | 1 | 281 | ||||||||
| 23 | 2012-11-20 | SRM 561 | 1 | 608 | 392.87 | -0.64 | -27 | 2605 | 2489 | -215 | 1245 | 3683 |
| 22 | 2012-11-10 | SRM 560 | 1 | 388 | 414.20 | 0.09 | 11 | 2633 | 2351 | -3 | 1460 | 2123 |
| 21 | 2012-08-04 | SRM 551 | 1 | 343 | 459.30 | 0.42 | 25 | 2622 | 2329 | 34 | 1463 | 2079 |
| 20 | 2012-07-21 | SRM 550 | 1 | 423 | 474.20 | -0.22 | -7 | 2597 | 2454 | -56 | 1429 | 2268 |
| 19 | 2012-07-09 | SRM 549 | 1 | 220 | 398.54 | 0.86 | 46 | 2604 | 2410 | 70 | 1485 | 1985 |
| 18 | 2012-07-02 | SRM 548 | 1 | 311 | 428.64 | 0.46 | 31 | 2558 | 2672 | 36 | 1415 | 2353 |
| 17 | 2012-06-16 | SRM 546 | 1 | 420 | 523.42 | -0.13 | -4 | 2527 | 2926 | -41 | 1379 | 2681 |
| 16 | 2012-06-07 | SRM 545 | 1 | 231 | 629.79 | 1.45 | 85 | 2531 | 2897 | 136 | 1420 | 2380 |
| 15 | 2012-05-29 | SRM 544 | 1 | 353 | 424.73 | -0.12 | -4 | 2446 | 3377 | -23 | 1284 | 3452 |
| 14 | 2012-05-19 | SRM 543 | 1 | 587 | 689.22 | 0.23 | 23 | 2451 | 3368 | 16 | 1307 | 3276 |
| 13 | 2012-04-23 | SRM 541 | 1 | 489 | 625.89 | -0.07 | -2 | 2427 | 3542 | -7 | 1291 | 3516 |
| 12 | 2012-04-11 | SRM 540 | 1 | 381 | 601.85 | 0.00 | 5 | 2429 | 3414 | 14 | 1298 | 3334 |
| 11 | 2012-04-04 | SRM 539 | 1 | 299 | ||||||||
| 10 | 2012-03-20 | SRM 538 | 1 | 431 | 625.79 | 0.54 | 52 | 2423 | 3340 | 59 | 1284 | 3342 |
| 9 | 2012-03-17 | SRM 537 | 2 | 152 | 214.70 | 0.50 | 32 | 2372 | 3709 | 48 | 1225 | 3963 |
| 8 | 2012-03-07 | SRM 536 | 2 | 171 | 193.40 | 0.18 | 21 | 2340 | 3892 | 44 | 1177 | 4459 |
| 7 | 2012-03-03 | SRM 535 | 2 | 68 | 309.05 | 2.18 | 104 | 2319 | 3955 | 117 | 1133 | 4848 |
| 6 | 2012-02-23 | SRM 534 | 2 | 243 | 205.09 | -0.24 | -1 | 2215 | 4726 | 34 | 1016 | 6089 |
| 5 | 2011-12-28 | SRM 528 | 2 | 494 | 218.68 | -1.18 | -51 | 2216 | 4546 | -24 | 982 | 6254 |
| 4 | 2011-12-23 | SRM 526.5 | 1 | 587 | 518.94 | -0.21 | -30 | 2267 | 4134 | -201 | 1006 | 5898 |
| 3 | 2011-12-17 | SRM 527 | 2 | 79 | 373.84 | 2.24 | 193 | 2296 | 3922 | 131 | 1207 | 3935 |
| 2 | 2011-12-06 | SRM 526 | 2 | 91 | 422.99 | 2.22 | 359 | 2103 | 5403 | 132 | 1076 | 5145 |
| 1 | 2011-11-29 | SRM 525 | 2 | 826 | 790.85 | -0.06 | 7 | 1744 | 9083 | -256 | 944 | 6711 |