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 |
|---|---|---|---|
| lbfacci | 83 | 3045 | 2197 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.369 | 0.831 | 1.079 | 60.1 | -172 | 151 | 2324 | 2197 | 265 |
| EloSRM | 0.262 | 0.838 | 1.061 | 30.4 | -38 | 476 | 3061 | 3045 | 247 |
| SRMFix | 0.292 | 0.839 | 1.065 | 37.3 | -70 | 375 | 2604 | 2583 | 224 |
| initial | 0.185 | 0.898 | 1.124 | 108.1 | -377 | 319 | 3142 | 2983 | 259 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 83 | 2009-03-21 | TCO09 Round 3 | 1 | 245 | 145.68 | -0.75 | -16 | 3045 | 247 | -95 | 2197 | 265 |
| 82 | 2009-03-14 | TCO09 Round 2 | 1 | 124 | 229.47 | 0.89 | 27 | 3061 | 226 | 49 | 2292 | 208 |
| 81 | 2009-03-07 | TCO09 Round 1 | 1 | 210 | 285.28 | 0.44 | 18 | 3034 | 254 | 28 | 2243 | 239 |
| 80 | 2009-03-04 | TCO09 Qual 3 | 1 | 19 | 45.02 | 1.24 | 36 | 3016 | 276 | 55 | 2215 | 265 |
| 79 | 2008-03-01 | TCO08 Round 3 | 1 | 267 | 159.51 | -0.80 | -12 | 2980 | 240 | -145 | 2160 | 265 |
| 78 | 2008-02-23 | TCO08 Round 2 | 1 | 218 | 234.77 | 0.11 | 5 | 2992 | 220 | 1 | 2305 | 170 |
| 77 | 2008-02-16 | TCO08 Round 1 | 1 | 131 | 260.94 | 0.99 | 18 | 2987 | 216 | 44 | 2304 | 173 |
| 76 | 2008-01-09 | SRM 387 | 1 | 75 | 83.37 | 0.15 | 5 | 2969 | 209 | 13 | 2260 | 180 |
| 75 | 2007-12-11 | SRM 382 | 1 | 24 | 88.43 | 1.88 | 24 | 2964 | 206 | 87 | 2247 | 175 |
| 74 | 2007-12-08 | SRM 381 | 1 | 38 | 124.20 | 1.71 | 24 | 2940 | 226 | 87 | 2160 | 215 |
| 73 | 2007-11-28 | SRM 379 | 1 | 74 | 88.64 | 0.26 | 7 | 2916 | 243 | 35 | 2073 | 291 |
| 72 | 2007-11-20 | SRM 378 | 1 | 57 | 125.90 | 1.14 | 19 | 2909 | 251 | 89 | 2038 | 322 |
| 71 | 2007-11-14 | SRM 376 | 1 | 176 | 103.82 | -0.76 | -9 | 2890 | 273 | -12 | 1949 | 408 |
| 70 | 2007-11-06 | SRM 374 | 1 | 223 | 114.21 | -0.96 | -11 | 2899 | 261 | -19 | 1961 | 395 |
| 69 | 2007-10-23 | SRM 373 | 1 | 315 | 97.32 | -1.80 | -19 | 2910 | 241 | -172 | 1980 | 377 |
| 68 | 2007-09-26 | SRM 367 | 1 | 464 | 110.98 | -2.08 | -20 | 2929 | 211 | -172 | 2152 | 229 |
| 67 | 2007-09-15 | TCCC07 Round 3 | 1 | 27 | 125.97 | 2.22 | 33 | 2950 | 185 | 103 | 2324 | 132 |
| 66 | 2007-09-12 | SRM 365 | 1 | 93 | 126.01 | 0.44 | 10 | 2917 | 209 | 9 | 2221 | 181 |
| 65 | 2007-09-08 | TCCC07 Round 2 | 1 | 171 | 171.62 | 0.00 | 3 | 2907 | 220 | -12 | 2212 | 183 |
| 64 | 2007-08-28 | TCCC07 Round 1A | 1 | 33 | 57.80 | 0.81 | 16 | 2903 | 220 | 25 | 2224 | 172 |
| 63 | 2007-08-11 | SRM 363 | 1 | 161 | ||||||||
| 62 | 2007-08-07 | SRM 362 | 1 | 125 | ||||||||
| 61 | 2007-07-24 | SRM 360 | 1 | 121 | 117.56 | -0.04 | 2 | 2887 | 233 | -14 | 2199 | 181 |
| 60 | 2007-07-21 | SRM 359 | 1 | 79 | 120.63 | 0.61 | 13 | 2885 | 231 | 16 | 2213 | 173 |
| 59 | 2007-07-12 | SRM 357 | 1 | 140 | 101.75 | -0.46 | -4 | 2872 | 237 | -39 | 2197 | 178 |
| 58 | 2007-07-02 | SRM 356 | 1 | 35 | 97.97 | 1.48 | 26 | 2876 | 233 | 53 | 2236 | 147 |
| 57 | 2007-06-20 | SRM 355 | 1 | 58 | 113.80 | 0.97 | 19 | 2851 | 262 | 37 | 2183 | 184 |
| 56 | 2007-06-07 | SRM 353 | 1 | 127 | 153.51 | 0.27 | 9 | 2831 | 277 | 7 | 2146 | 197 |
| 55 | 2007-05-29 | SRM 351 | 1 | 40 | 145.17 | 1.86 | 31 | 2823 | 280 | 80 | 2139 | 202 |
| 54 | 2007-05-23 | SRM 350 | 1 | 27 | 146.26 | 2.44 | 40 | 2792 | 312 | 124 | 2059 | 264 |
| 53 | 2007-05-15 | SRM 349 | 1 | 197 | 162.31 | -0.28 | -3 | 2752 | 364 | -14 | 1935 | 356 |
| 52 | 2007-04-24 | SRM 346 | 1 | 234 | 127.41 | -0.88 | -13 | 2755 | 346 | -65 | 1949 | 347 |
| 51 | 2007-04-21 | TCO07 Round 3 | 1 | 218 | 171.51 | -0.35 | -6 | 2768 | 332 | -55 | 2014 | 293 |
| 50 | 2007-04-18 | SRM 345 | 1 | 203 | 176.43 | -0.20 | -1 | 2774 | 324 | -20 | 2069 | 267 |
| 49 | 2007-04-14 | TCO07 Round 2 | 1 | 58 | 290.57 | 2.33 | 46 | 2775 | 317 | 121 | 2089 | 247 |
| 48 | 2007-04-12 | TCO07 Round 1C | 1 | 112 | 72.08 | -0.64 | -10 | 2729 | 367 | -36 | 1968 | 324 |
| 47 | 2007-03-31 | TCO07 Qual 2 | 1 | 72 | 115.08 | 0.68 | 18 | 2739 | 344 | 27 | 2004 | 281 |
| 46 | 2007-03-28 | SRM 344 | 1 | 196 | 153.35 | -0.35 | -5 | 2721 | 349 | -25 | 1977 | 282 |
| 45 | 2007-02-20 | SRM 340 | 1 | 55 | 171.59 | 1.64 | 40 | 2726 | 338 | 86 | 2002 | 274 |
| 44 | 2007-02-03 | SRM 337 | 1 | 95 | 170.93 | 0.85 | 26 | 2686 | 386 | 55 | 1916 | 337 |
| 43 | 2006-12-09 | SRM 329 | 1 | 160 | 158.71 | -0.01 | 4 | 2660 | 404 | 10 | 1861 | 398 |
| 42 | 2006-11-29 | SRM 328 | 1 | 141 | 126.60 | -0.16 | 0 | 2657 | 400 | 3 | 1851 | 405 |
| 41 | 2006-11-02 | SRM 325 | 1 | 157 | 146.32 | -0.10 | 1 | 2657 | 388 | 6 | 1848 | 402 |
| 40 | 2006-10-14 | TCCC06 Round 3 | 1 | 102 | 93.65 | -0.30 | -7 | 2656 | 371 | -58 | 1842 | 395 |
| 39 | 2006-10-09 | SRM 322 | 1 | 251 | 152.32 | -0.72 | -13 | 2663 | 360 | -48 | 1900 | 334 |
| 38 | 2006-10-07 | TCCC06 Round 2B | 1 | 17 | 81.69 | 2.26 | 57 | 2676 | 338 | 147 | 1948 | 298 |
| 37 | 2006-10-02 | SRM 321 | 1 | 250 | 138.16 | -0.88 | -18 | 2619 | 400 | -60 | 1801 | 433 |
| 36 | 2006-09-23 | TCCC06 Round 1B | 1 | 29 | 129.12 | 2.15 | 52 | 2637 | 378 | 127 | 1861 | 366 |
| 35 | 2006-09-18 | SRM 319 | 1 | 58 | 173.87 | 1.58 | 47 | 2585 | 430 | 115 | 1734 | 515 |
| 34 | 2006-09-07 | TCCC06 Qual 1 | 1 | 201 | 92.73 | -1.12 | -20 | 2537 | 517 | -15 | 1619 | 677 |
| 33 | 2006-04-11 | SRM 298 | 1 | 78 | 133.82 | 0.78 | 21 | 2557 | 409 | 90 | 1634 | 602 |
| 32 | 2006-04-06 | SRM 297 | 1 | 223 | 114.63 | -1.08 | -20 | 2536 | 448 | -135 | 1544 | 773 |
| 31 | 2006-03-29 | SRM 295 | 1 | 207 | 145.75 | -0.51 | -9 | 2556 | 410 | -25 | 1679 | 527 |
| 30 | 2006-03-25 | SRM 294 | 1 | 85 | 169.25 | 0.99 | 27 | 2565 | 382 | 94 | 1704 | 502 |
| 29 | 2006-03-17 | SRM 293 | 1 | 98 | 139.36 | 0.51 | 17 | 2538 | 429 | 78 | 1610 | 627 |
| 28 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 233 | 56.14 | -2.05 | -29 | 2520 | 435 | -124 | 1532 | 762 |
| 27 | 2006-02-16 | SRM 290 | 1 | 152 | 109.54 | -0.47 | -8 | 2550 | 379 | -12 | 1656 | 510 |
| 26 | 2006-02-08 | SRM 288 | 1 | 195 | 96.66 | -1.01 | -20 | 2558 | 356 | -79 | 1668 | 488 |
| 25 | 2006-02-04 | SRM 287 | 1 | 170 | 180.52 | -0.54 | -10 | 2578 | 330 | -97 | 1747 | 401 |
| 24 | 2006-01-30 | SRM 286 | 1 | 70 | 129.33 | 0.89 | 29 | 2587 | 312 | 67 | 1844 | 308 |
| 23 | 2006-01-24 | SRM 285 | 1 | 112 | 111.13 | -0.01 | 4 | 2559 | 344 | 8 | 1777 | 366 |
| 22 | 2006-01-21 | SRM 284 | 1 | 135 | 120.12 | -0.17 | -1 | 2554 | 349 | -3 | 1769 | 374 |
| 21 | 2006-01-19 | SRM 283 | 1 | 105 | 108.67 | 0.05 | 7 | 2555 | 346 | 18 | 1772 | 378 |
| 20 | 2006-01-05 | SRM 281 | 1 | 129 | 126.06 | -0.03 | 4 | 2549 | 350 | 13 | 1754 | 392 |
| 19 | 2005-12-28 | SRM 280 | 1 | 85 | 113.62 | 0.42 | 20 | 2545 | 349 | 50 | 1741 | 391 |
| 18 | 2005-12-21 | SRM 279 | 1 | 185 | ||||||||
| 17 | 2005-12-19 | SRM 278 | 1 | 138 | 110.05 | -0.33 | -7 | 2525 | 372 | -2 | 1691 | 457 |
| 16 | 2005-12-17 | SRM 277 | 1 | 73 | 169.78 | 1.22 | 48 | 2532 | 361 | 114 | 1693 | 445 |
| 15 | 2005-12-08 | SRM 276 | 1 | 180 | 169.68 | -0.08 | 2 | 2484 | 408 | 30 | 1579 | 581 |
| 14 | 2005-11-30 | SRM 275 | 1 | 169 | 106.49 | -0.67 | -22 | 2482 | 408 | -31 | 1549 | 624 |
| 13 | 2005-11-23 | SRM 274 | 1 | 195 | 87.89 | -1.15 | -38 | 2504 | 377 | -105 | 1580 | 568 |
| 12 | 2005-11-21 | SRM 273 | 1 | 262 | 155.42 | -0.94 | -34 | 2542 | 332 | -164 | 1685 | 439 |
| 11 | 2005-11-19 | SRM 272 | 1 | 128 | 131.87 | 0.04 | 10 | 2575 | 287 | 7 | 1849 | 280 |
| 10 | 2005-11-08 | SRM 271 | 1 | 55 | 102.52 | 0.90 | 53 | 2565 | 294 | 70 | 1842 | 278 |
| 9 | 2005-11-03 | SRM 270 | 1 | 73 | 107.53 | 0.56 | 41 | 2512 | 350 | 49 | 1772 | 337 |
| 8 | 2005-10-26 | SRM 269 | 1 | 67 | 100.03 | 0.58 | 48 | 2471 | 388 | 55 | 1723 | 387 |
| 7 | 2005-10-18 | SRM 268 | 1 | 150 | 117.09 | -0.36 | -17 | 2423 | 452 | -30 | 1668 | 447 |
| 6 | 2005-10-05 | SRM 267 | 1 | 56 | 152.87 | 1.45 | 124 | 2440 | 426 | 128 | 1698 | 410 |
| 5 | 2005-10-01 | SRM 266 | 1 | 132 | 179.97 | 0.45 | 62 | 2316 | 586 | 50 | 1570 | 561 |
| 4 | 2005-09-20 | SRM 264 | 1 | 103 | 203.72 | 0.98 | 143 | 2255 | 687 | 117 | 1520 | 648 |
| 3 | 2005-08-30 | SRM 261 | 1 | 205 | 220.37 | 0.09 | 31 | 2112 | 963 | -21 | 1403 | 901 |
| 2 | 2005-08-27 | SRM 260 | 1 | 177 | 280.13 | 0.66 | 187 | 2081 | 1022 | 73 | 1424 | 857 |
| 1 | 2005-08-08 | SRM 257 | 2 | 57 | 228.91 | 2.01 | 476 | 1894 | 1408 | 151 | 1351 | 921 |