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 |
|---|---|---|---|
| abikbaev | 66 | 3065 | 2024 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.175 | 1.370 | 1.885 | 165.0 | -449 | 792 | 3643 | 2547 | 820 |
| SRMFix | 0.200 | 1.377 | 1.864 | 61.6 | -122 | 396 | 3073 | 2514 | 288 |
| SRM | 0.493 | 1.392 | 1.892 | 77.3 | -192 | 275 | 2904 | 2024 | 385 |
| EloSRM | 0.139 | 1.476 | 1.900 | 44.2 | -85 | 475 | 3293 | 3064 | 234 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 66 | 2009-09-10 | SRM 448 | 1 | 444 | 202.24 | -1.44 | -35 | 3064 | 234 | -150 | 2024 | 385 |
| 65 | 2009-02-07 | SRM 434 | 1 | 609 | 93.62 | -2.72 | -38 | 3100 | 194 | -173 | 2174 | 277 |
| 64 | 2008-10-18 | SRM 422 | 1 | 174 | 80.91 | -1.10 | -13 | 3137 | 144 | -28 | 2347 | 180 |
| 63 | 2008-10-02 | SRM 420 | 1 | 130 | 72.21 | -0.85 | -11 | 3151 | 133 | -13 | 2375 | 165 |
| 62 | 2008-09-20 | SRM 418 | 1 | 56 | 78.74 | 0.49 | 13 | 3161 | 124 | 53 | 2388 | 157 |
| 61 | 2008-09-11 | SRM 417 | 1 | 134 | 73.42 | -0.87 | -11 | 3148 | 132 | 2 | 2335 | 179 |
| 60 | 2008-08-16 | SRM 414 | 1 | 27 | 67.89 | 1.33 | 26 | 3159 | 119 | 96 | 2333 | 176 |
| 59 | 2008-07-23 | SRM 411 | 1 | 2 | 78.07 | 5.29 | 61 | 3133 | 135 | 175 | 2237 | 238 |
| 58 | 2008-07-19 | SRM 410 | 1 | 15 | 105.77 | 2.82 | 47 | 3072 | 196 | 175 | 2062 | 357 |
| 57 | 2008-03-11 | SRM 393 | 1 | 502 | 125.24 | -2.10 | -23 | 3025 | 203 | -176 | 1887 | 520 |
| 56 | 2008-03-01 | TCO08 Round 3 | 1 | 228 | 134.39 | -0.77 | -11 | 3048 | 178 | -42 | 2063 | 345 |
| 55 | 2008-02-23 | TCO08 Round 2 | 1 | 296 | 186.70 | -0.66 | -8 | 3059 | 156 | 2 | 2105 | 313 |
| 54 | 2008-02-16 | TCO08 Round 1 | 1 | 824 | 192.38 | -2.12 | -23 | 3067 | 145 | -112 | 2103 | 304 |
| 53 | 2008-01-24 | SRM 389 | 1 | 128 | 76.93 | -0.74 | -8 | 3090 | 118 | -7 | 2215 | 205 |
| 52 | 2008-01-15 | SRM 388 | 1 | 117 | 88.07 | -0.41 | -3 | 3097 | 108 | 11 | 2222 | 200 |
| 51 | 2007-12-27 | SRM 385 | 1 | 199 | 63.80 | -1.64 | -17 | 3101 | 106 | -51 | 2211 | 202 |
| 50 | 2007-12-11 | SRM 382 | 1 | 41 | 51.70 | 0.33 | 9 | 3118 | 95 | 51 | 2262 | 164 |
| 49 | 2007-12-08 | SRM 381 | 1 | 306 | 63.83 | -2.26 | -23 | 3109 | 99 | -99 | 2211 | 187 |
| 48 | 2007-11-28 | SRM 379 | 1 | 53 | 44.89 | -0.24 | 0 | 3132 | 87 | 21 | 2310 | 136 |
| 47 | 2007-11-20 | SRM 378 | 1 | 110 | 57.12 | -0.94 | -10 | 3133 | 89 | -5 | 2289 | 151 |
| 46 | 2007-10-09 | SRM 370 | 1 | 74 | 52.15 | -0.50 | -4 | 3143 | 76 | 26 | 2294 | 141 |
| 45 | 2007-10-04 | SRM 369 | 1 | 50 | ||||||||
| 44 | 2007-09-26 | SRM 367 | 1 | 330 | 51.82 | -2.67 | -24 | 3147 | 76 | -110 | 2268 | 155 |
| 43 | 2007-09-22 | TCCC07 Round 4 | 1 | 52 | 45.34 | -0.20 | 0 | 3171 | 65 | 26 | 2378 | 112 |
| 42 | 2007-09-18 | SRM 366 | 1 | 257 | 39.61 | -2.70 | -27 | 3171 | 64 | -130 | 2352 | 122 |
| 41 | 2007-09-15 | TCCC07 Round 3 | 1 | 38 | 60.42 | 0.67 | 16 | 3199 | 51 | 64 | 2482 | 82 |
| 40 | 2007-09-08 | TCCC07 Round 2 | 1 | 203 | 66.52 | -1.61 | -18 | 3183 | 56 | -39 | 2418 | 106 |
| 39 | 2007-09-01 | TCCC07 Round 1C | 1 | 19 | 31.09 | 0.71 | 16 | 3201 | 49 | 70 | 2457 | 87 |
| 38 | 2007-08-11 | SRM 363 | 1 | 19 | ||||||||
| 37 | 2007-07-21 | SRM 359 | 1 | 244 | 39.93 | -2.61 | -25 | 3185 | 52 | -91 | 2387 | 104 |
| 36 | 2007-06-27 | TCO07 Semi 2 | 1 | 13 | 8.78 | -0.72 | -10 | 3210 | 42 | -87 | 2478 | 76 |
| 35 | 2007-06-14 | SRM 354 | 1 | 155 | 39.09 | -1.99 | -20 | 3220 | 42 | -50 | 2565 | 55 |
| 34 | 2007-06-02 | SRM 352 | 1 | 481 | 33.70 | -3.84 | -32 | 3240 | 31 | -192 | 2615 | 45 |
| 33 | 2007-05-23 | SRM 350 | 1 | 123 | 28.24 | -2.12 | -21 | 3272 | 26 | -97 | 2807 | 22 |
| 32 | 2007-05-15 | SRM 349 | 1 | 10 | 32.76 | 1.71 | 26 | 3293 | 24 | 40 | 2904 | 12 |
| 31 | 2007-05-09 | SRM 348 | 1 | 10 | 27.74 | 1.47 | 25 | 3267 | 28 | 38 | 2864 | 17 |
| 30 | 2007-05-01 | SRM 347 | 1 | 10 | 37.59 | 1.91 | 30 | 3241 | 31 | 50 | 2826 | 20 |
| 29 | 2007-04-28 | TCO07 Round 4 | 1 | 17 | 48.81 | 1.52 | 31 | 3211 | 35 | 61 | 2776 | 22 |
| 28 | 2007-04-24 | SRM 346 | 1 | 5 | 42.95 | 3.10 | 44 | 3180 | 47 | 91 | 2715 | 28 |
| 27 | 2007-04-21 | TCO07 Round 3 | 1 | 40 | 78.18 | 0.97 | 24 | 3136 | 63 | 38 | 2624 | 45 |
| 26 | 2007-04-18 | SRM 345 | 1 | 7 | 74.43 | 3.41 | 50 | 3111 | 68 | 111 | 2586 | 51 |
| 25 | 2007-04-14 | TCO07 Round 2 | 1 | 111 | 123.24 | 0.15 | 9 | 3061 | 90 | 6 | 2475 | 76 |
| 24 | 2007-04-07 | TCO07 Round 1A | 1 | 13 | 83.31 | 2.68 | 51 | 3053 | 90 | 93 | 2469 | 78 |
| 23 | 2007-03-28 | SRM 344 | 1 | 83 | 67.15 | -0.31 | -2 | 3002 | 109 | -9 | 2376 | 95 |
| 22 | 2007-03-22 | SRM 343 | 1 | 9 | 80.78 | 3.17 | 62 | 3004 | 108 | 124 | 2385 | 89 |
| 21 | 2007-03-14 | SRM 342 | 1 | 39 | 63.72 | 0.71 | 25 | 2942 | 146 | 36 | 2261 | 135 |
| 20 | 2007-03-10 | SRM 341 | 1 | 77 | 98.43 | 0.35 | 17 | 2917 | 156 | 22 | 2225 | 150 |
| 19 | 2007-02-20 | SRM 340 | 1 | 67 | 105.29 | 0.65 | 26 | 2900 | 168 | 39 | 2203 | 155 |
| 18 | 2007-02-14 | SRM 339 | 1 | 49 | 94.36 | 0.94 | 36 | 2875 | 181 | 57 | 2164 | 177 |
| 17 | 2007-02-07 | SRM 338 | 1 | 57 | 97.40 | 0.77 | 33 | 2839 | 219 | 53 | 2107 | 196 |
| 16 | 2007-02-03 | SRM 337 | 1 | 91 | 129.77 | 0.51 | 27 | 2806 | 246 | 44 | 2054 | 235 |
| 15 | 2007-01-17 | SRM 335 | 1 | 72 | 142.26 | 0.98 | 44 | 2779 | 275 | 78 | 2010 | 264 |
| 14 | 2006-12-21 | SRM 331 | 1 | 59 | 118.83 | 1.01 | 46 | 2734 | 294 | 88 | 1932 | 326 |
| 13 | 2006-12-09 | SRM 329 | 1 | 142 | 151.68 | 0.10 | 12 | 2688 | 357 | 41 | 1844 | 416 |
| 12 | 2006-11-29 | SRM 328 | 1 | 307 | 106.68 | -1.52 | -50 | 2676 | 374 | -121 | 1803 | 458 |
| 11 | 2006-11-22 | SRM 327 | 1 | 2 | 159.24 | 6.32 | 177 | 2726 | 297 | 275 | 1924 | 318 |
| 10 | 2006-10-25 | SRM 324 | 1 | 273 | 158.68 | -0.78 | -32 | 2548 | 554 | -62 | 1649 | 686 |
| 9 | 2006-10-02 | SRM 321 | 1 | 237 | 145.03 | -0.72 | -30 | 2581 | 466 | -41 | 1711 | 564 |
| 8 | 2006-09-30 | SRM 320 | 1 | 73 | 228.83 | 1.65 | 101 | 2610 | 418 | 139 | 1752 | 502 |
| 7 | 2006-09-27 | TCCC06 Round 1C | 1 | 214 | 68.45 | -1.64 | -85 | 2509 | 598 | -177 | 1613 | 719 |
| 6 | 2006-09-07 | TCCC06 Qual 1 | 1 | 62 | 97.34 | 0.65 | 52 | 2594 | 411 | 57 | 1790 | 418 |
| 5 | 2006-08-29 | SRM 318 | 1 | 185 | 193.10 | 0.06 | 19 | 2542 | 508 | 11 | 1733 | 496 |
| 4 | 2006-08-19 | SRM 316 | 1 | 99 | 191.70 | 0.95 | 114 | 2523 | 542 | 89 | 1722 | 524 |
| 3 | 2006-07-26 | SRM 313 | 1 | 149 | 229.73 | 0.62 | 105 | 2409 | 746 | 58 | 1633 | 668 |
| 2 | 2006-07-22 | SRM 312 | 1 | 123 | 354.69 | 1.53 | 364 | 2304 | 971 | 193 | 1575 | 770 |
| 1 | 2006-07-12 | SRM 311 | 2 | 63 | 278.27 | 2.14 | 475 | 1940 | 2221 | 182 | 1382 | 1311 |