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 |
|---|---|---|---|
| yangzhe1991 | 32 | 2578 | 1457 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.277 | 0.637 | 0.886 | 46.9 | -76 | 358 | 2578 | 2578 | 2563 |
| SRMFix | 0.329 | 0.663 | 0.927 | 51.9 | -124 | 257 | 1898 | 1898 | 2810 |
| SRM | 0.439 | 0.707 | 0.987 | 62.1 | -385 | 133 | 1457 | 1457 | 2132 |
| initial | 0.271 | 0.737 | 0.980 | 88.8 | -134 | 297 | 2246 | 2246 | 2281 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 32 | 2012-07-09 | SRM 549 | 1 | 257 | 403.63 | 0.65 | 31 | 2578 | 2563 | 52 | 1457 | 2132 |
| 31 | 2012-06-02 | Round 2C | 1 | 539 | 685.40 | -0.09 | -2 | 2548 | 2760 | -26 | 1405 | 2477 |
| 30 | 2012-05-29 | SRM 544 | 1 | 248 | 431.29 | 0.80 | 37 | 2550 | 2751 | 73 | 1431 | 2317 |
| 29 | 2012-05-19 | SRM 543 | 1 | 471 | 650.92 | 0.47 | 26 | 2512 | 2986 | 46 | 1358 | 2869 |
| 28 | 2012-05-12 | TCO12 Round 2B | 1 | 748 | 928.74 | 0.31 | 21 | 2486 | 3183 | 36 | 1312 | 3286 |
| 27 | 2012-04-23 | SRM 541 | 1 | 489 | 613.08 | -0.10 | -2 | 2465 | 3298 | -4 | 1276 | 3655 |
| 26 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 858.63 | 0.04 | 6 | 2468 | 3250 | 45 | 1280 | 3578 |
| 25 | 2012-04-11 | SRM 540 | 2 | 132 | 127.26 | -0.05 | 6 | 2462 | 3201 | 36 | 1235 | 3943 |
| 24 | 2012-04-07 | TCO12 Round 1B | 1 | 599 | 808.53 | 0.43 | 28 | 2456 | 3216 | 54 | 1199 | 4231 |
| 23 | 2012-03-31 | TCO12 Round 1A | 1 | 1306 | 1,036.88 | -0.56 | -26 | 2428 | 3334 | -104 | 1145 | 4726 |
| 22 | 2012-03-20 | SRM 538 | 1 | 638 | 558.04 | -0.30 | -17 | 2455 | 3125 | -90 | 1249 | 3659 |
| 21 | 2012-01-31 | SRM 531 | 1 | 397 | 532.59 | -0.13 | -4 | 2472 | 2851 | -24 | 1339 | 2744 |
| 20 | 2012-01-14 | SRM 529 | 1 | 602 | 595.33 | -0.02 | 4 | 2477 | 2810 | -35 | 1363 | 2566 |
| 19 | 2011-10-04 | SRM 520 | 1 | 278 | 631.13 | 1.18 | 78 | 2472 | 2633 | 110 | 1398 | 2273 |
| 18 | 2011-09-14 | SRM 518 | 1 | 630 | 624.27 | -0.01 | 4 | 2394 | 3115 | -31 | 1288 | 3066 |
| 17 | 2011-09-10 | SRM 517 | 1 | 423 | 689.91 | 0.71 | 62 | 2390 | 3081 | 74 | 1319 | 2749 |
| 16 | 2011-08-30 | SRM 516 | 1 | 469 | 581.48 | 0.31 | 36 | 2328 | 3419 | 32 | 1245 | 3361 |
| 15 | 2011-06-02 | SRM 508 | 1 | 540 | 664.54 | -0.02 | 2 | 2292 | 3548 | -6 | 1213 | 3631 |
| 14 | 2011-05-17 | SRM 504.5 | 2 | 68 | 268.56 | 1.98 | 75 | 2290 | 3418 | 73 | 1219 | 3455 |
| 13 | 2011-03-19 | SRM 500 | 2 | 346 | 212.70 | -0.70 | -17 | 2214 | 3709 | -25 | 1146 | 3979 |
| 12 | 2011-02-01 | SRM 496 | 2 | 98 | 206.14 | 1.07 | 48 | 2232 | 3528 | 55 | 1171 | 3754 |
| 11 | 2011-01-27 | SRM 495 | 2 | 393 | 206.74 | -0.93 | -25 | 2184 | 3780 | -32 | 1116 | 4147 |
| 10 | 2011-01-22 | Member SRM 494 | 2 | 204 | 199.74 | -0.03 | 10 | 2209 | 3555 | 14 | 1148 | 3852 |
| 9 | 2010-12-18 | Member SRM 491 | 2 | 65 | 296.65 | 2.19 | 99 | 2199 | 3581 | 97 | 1134 | 3927 |
| 8 | 2010-11-30 | Member SRM 489 | 2 | 382 | 245.92 | -0.64 | -22 | 2100 | 4254 | -20 | 1037 | 4688 |
| 7 | 2010-11-13 | SRM 487 | 2 | 261 | 276.15 | 0.08 | 19 | 2123 | 3988 | 19 | 1057 | 4419 |
| 6 | 2010-10-26 | SRM 486 | 2 | 238 | 355.16 | 0.58 | 58 | 2103 | 4109 | 44 | 1038 | 4562 |
| 5 | 2010-08-14 | SRM 479 | 2 | 477 | 286.63 | -0.74 | -36 | 2045 | 4343 | -31 | 994 | 4828 |
| 4 | 2010-08-04 | Member SRM 478 | 2 | 482 | 223.65 | -1.11 | -62 | 2081 | 4075 | -52 | 1025 | 4513 |
| 3 | 2010-07-28 | SRM 477 | 2 | 103 | 399.03 | 1.95 | 201 | 2143 | 3616 | 133 | 1077 | 4004 |
| 2 | 2010-07-17 | SRM 476 | 2 | 222 | 803.53 | 1.86 | 358 | 1942 | 5018 | 129 | 944 | 5266 |
| 1 | 2010-05-20 | SRM 470 | 2 | 752 | 690.76 | -0.32 | -76 | 1584 | 8141 | -385 | 815 | 6762 |