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 |
|---|---|---|---|
| xfxyjwf | 38 | 3245 | 2333 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.360 | 1.142 | 1.550 | 73.2 | -79 | 710 | 3288 | 3245 | 179 |
| Odd | 0.378 | 1.142 | 1.556 | 69.1 | -74 | 623 | 3094 | 3053 | 174 |
| SRMFix | 0.445 | 1.154 | 1.618 | 72.5 | -92 | 379 | 2733 | 2647 | 216 |
| initial | 0.373 | 1.274 | 1.742 | 153.4 | -338 | 510 | 3374 | 2908 | 378 |
| SRM | 0.734 | 1.299 | 1.832 | 79.9 | -239 | 310 | 2491 | 2333 | 203 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 38 | 2011-05-17 | SRM 504.5 | 1 | 374 | 86.34 | -2.12 | -43 | 3245 | 179 | -111 | 2333 | 203 |
| 37 | 2011-04-16 | Member SRM 503 | 1 | 75 | 91.71 | 0.29 | 18 | 3288 | 130 | 10 | 2444 | 145 |
| 36 | 2011-04-07 | SRM 502 | 1 | 32 | 68.21 | 1.09 | 46 | 3270 | 143 | 37 | 2434 | 143 |
| 35 | 2011-03-30 | Member SRM 501 | 1 | 256 | 76.14 | -1.75 | -50 | 3224 | 185 | -94 | 2397 | 166 |
| 34 | 2010-09-15 | Member SRM 482 | 1 | 73 | 80.83 | 0.15 | 13 | 3275 | 126 | 3 | 2491 | 108 |
| 33 | 2010-05-20 | SRM 470 | 1 | 62 | 84.84 | 0.45 | 19 | 3262 | 114 | 19 | 2488 | 113 |
| 32 | 2010-04-20 | Member SRM 468 | 1 | 80 | 83.59 | 0.06 | 8 | 3243 | 121 | 5 | 2469 | 111 |
| 31 | 2010-04-15 | SRM 467 | 1 | 21 | 70.48 | 1.75 | 50 | 3235 | 122 | 70 | 2464 | 117 |
| 30 | 2010-04-03 | SRM 466 | 1 | 119 | 107.82 | -0.14 | 2 | 3184 | 162 | -1 | 2394 | 143 |
| 29 | 2010-03-25 | Member SRM 465 | 1 | 71 | 71.27 | 0.00 | 8 | 3182 | 166 | 9 | 2395 | 144 |
| 28 | 2010-03-16 | SRM 464 | 1 | 111 | 94.08 | -0.24 | -1 | 3174 | 177 | 4 | 2386 | 158 |
| 27 | 2010-03-02 | SRM 463 | 1 | 65 | 100.33 | 0.63 | 39 | 3175 | 170 | 41 | 2382 | 162 |
| 26 | 2009-08-25 | SRM 447 | 1 | 26 | 101.66 | 1.97 | 62 | 3137 | 184 | 102 | 2341 | 176 |
| 25 | 2009-07-08 | SRM 444 | 1 | 364 | 101.16 | -1.85 | -42 | 3074 | 225 | -95 | 2239 | 237 |
| 24 | 2009-06-23 | SRM 443 | 1 | 31 | 94.26 | 1.60 | 56 | 3117 | 195 | 91 | 2334 | 181 |
| 23 | 2009-05-27 | SRM 441 | 1 | 57 | 117.72 | 1.05 | 45 | 3060 | 241 | 74 | 2243 | 230 |
| 22 | 2009-05-12 | SRM 440 | 1 | 140 | 123.35 | -0.18 | 0 | 3015 | 285 | 23 | 2169 | 283 |
| 21 | 2008-12-23 | SRM 431 | 1 | 7 | 119.01 | 4.09 | 83 | 3015 | 260 | 218 | 2146 | 293 |
| 20 | 2008-12-20 | SRM 430 | 1 | 531 | 197.76 | -1.59 | -37 | 2932 | 349 | -179 | 1928 | 490 |
| 19 | 2008-12-11 | SRM 429 | 1 | 11 | 173.10 | 3.98 | 93 | 2969 | 309 | 198 | 2107 | 320 |
| 18 | 2008-12-02 | SRM 428 | 1 | 216 | 182.06 | -0.25 | -4 | 2876 | 428 | 8 | 1909 | 507 |
| 17 | 2008-11-25 | SRM 427 | 1 | 100 | 137.64 | 0.46 | 27 | 2880 | 419 | 63 | 1901 | 524 |
| 16 | 2008-11-22 | SRM 426 | 1 | 439 | 167.55 | -1.39 | -47 | 2852 | 468 | -102 | 1838 | 617 |
| 15 | 2008-10-28 | SRM 423 | 1 | 113 | 124.96 | 0.14 | 16 | 2899 | 378 | 43 | 1940 | 481 |
| 14 | 2008-10-08 | SRM 421 | 1 | 194 | 156.78 | -0.31 | -7 | 2883 | 402 | 24 | 1897 | 543 |
| 13 | 2008-09-20 | SRM 418 | 1 | 535 | 172.97 | -1.72 | -62 | 2890 | 389 | -239 | 1873 | 563 |
| 12 | 2008-06-26 | SRM 407 | 1 | 153 | 130.13 | -0.23 | -3 | 2953 | 291 | -5 | 2112 | 310 |
| 11 | 2008-06-14 | SRM 405 | 1 | 112 | 154.92 | 0.47 | 34 | 2956 | 287 | 38 | 2117 | 307 |
| 10 | 2008-06-08 | College Tour West China | 1 | 31 | 21.54 | -0.52 | -17 | 2922 | 329 | 6 | 2079 | 332 |
| 9 | 2008-06-05 | SRM 404 | 1 | 202 | 122.70 | -0.72 | -32 | 2938 | 306 | -20 | 2073 | 334 |
| 8 | 2008-05-24 | College Tour Beijing | 1 | 15 | 21.51 | 0.52 | 48 | 2970 | 263 | 60 | 2093 | 315 |
| 7 | 2008-05-06 | SRM 401 | 1 | 153 | 163.27 | 0.09 | 23 | 2922 | 326 | 41 | 2033 | 362 |
| 6 | 2008-04-12 | SRM 397 | 1 | 274 | 118.19 | -1.21 | -79 | 2899 | 341 | -56 | 1992 | 404 |
| 5 | 2007-12-11 | SRM 382 | 1 | 18 | 135.39 | 2.91 | 199 | 2978 | 198 | 227 | 2048 | 326 |
| 4 | 2007-12-04 | College Tour SRM 380 | 1 | 2 | 10.58 | 2.40 | 194 | 2780 | 443 | 213 | 1821 | 564 |
| 3 | 2007-10-17 | SRM 372 | 1 | 359 | 229.93 | -0.64 | -69 | 2586 | 793 | -50 | 1608 | 911 |
| 2 | 2007-10-13 | SRM 371 | 1 | 110 | 579.31 | 2.40 | 710 | 2655 | 629 | 310 | 1658 | 793 |
| 1 | 2006-04-27 | SRM 300 | 2 | 51 | 210.28 | 2.04 | 492 | 1946 | 2006 | 148 | 1348 | 1348 |