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 |
|---|---|---|---|
| blackbeltcoder4 | 54 | 2490 | 1526 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.214 | 0.771 | 1.214 | 37.6 | -41 | 311 | 2566 | 2490 | 835 |
| SRMFix | 0.170 | 0.772 | 1.214 | 43.0 | -59 | 515 | 2258 | 2097 | 788 |
| Odd | 0.227 | 0.774 | 1.213 | 37.1 | -45 | 296 | 2443 | 2348 | 868 |
| SRM | 0.370 | 0.818 | 1.242 | 72.3 | -233 | 264 | 1885 | 1526 | 1022 |
| initial | 0.158 | 0.828 | 1.280 | 99.7 | -200 | 829 | 2591 | 2225 | 830 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 54 | 2007-04-12 | TCO07 Round 1C | 1 | 110 | 135.44 | 0.30 | 15 | 2490 | 835 | 50 | 1526 | 1022 |
| 53 | 2007-03-31 | TCO07 Qual 2 | 1 | 151 | 257.76 | 0.77 | 29 | 2475 | 835 | 80 | 1476 | 1119 |
| 52 | 2007-03-29 | TCO07 Qual 1 | 1 | 705 | 231.04 | -1.61 | -40 | 2446 | 893 | -79 | 1396 | 1364 |
| 51 | 2007-03-14 | SRM 342 | 1 | 137 | 192.23 | 0.49 | 30 | 2487 | 779 | 70 | 1475 | 1068 |
| 50 | 2007-02-20 | SRM 340 | 1 | 472 | 260.10 | -0.90 | -41 | 2457 | 864 | -153 | 1405 | 1395 |
| 49 | 2006-06-28 | SRM 309 | 1 | 196 | 123.39 | -0.67 | -17 | 2497 | 546 | -20 | 1558 | 783 |
| 48 | 2006-04-22 | SRM 299 | 1 | 289 | 155.87 | -0.89 | -23 | 2514 | 482 | -66 | 1578 | 705 |
| 47 | 2006-04-11 | SRM 298 | 1 | 153 | 132.73 | -0.20 | -2 | 2537 | 443 | 17 | 1644 | 584 |
| 46 | 2006-03-17 | SRM 293 | 1 | 50 | 149.40 | 1.58 | 54 | 2540 | 424 | 131 | 1627 | 601 |
| 45 | 2006-02-21 | SRM 291 | 1 | 291 | 167.62 | -0.80 | -25 | 2486 | 470 | -54 | 1496 | 791 |
| 44 | 2005-11-08 | SRM 271 | 1 | 218 | 106.63 | -1.12 | -26 | 2511 | 357 | -151 | 1550 | 621 |
| 43 | 2005-08-20 | TCO05 Round 1 | 1 | 587 | 222.71 | -1.45 | -28 | 2537 | 286 | -184 | 1701 | 384 |
| 42 | 2005-08-16 | TCO05 Qual 5/10 | 1 | 43 | 50.03 | 0.22 | 10 | 2566 | 246 | 19 | 1885 | 224 |
| 41 | 2005-08-08 | SRM 257 | 1 | 117 | 120.41 | 0.04 | 6 | 2555 | 245 | 7 | 1866 | 225 |
| 40 | 2005-07-28 | SRM 255 | 1 | 23 | 92.60 | 2.01 | 54 | 2549 | 241 | 121 | 1859 | 234 |
| 39 | 2005-07-12 | SRM 251 | 1 | 146 | 84.49 | -0.79 | -20 | 2495 | 284 | -76 | 1738 | 308 |
| 38 | 2005-06-29 | SRM 249 | 1 | 52 | 95.42 | 0.88 | 34 | 2515 | 270 | 62 | 1814 | 257 |
| 37 | 2005-06-21 | SRM 248 | 1 | 107 | 136.68 | 0.35 | 19 | 2481 | 296 | 34 | 1752 | 306 |
| 36 | 2005-02-19 | SRM 231 | 1 | 132 | 80.52 | -0.71 | -16 | 2462 | 274 | -59 | 1718 | 312 |
| 35 | 2005-01-19 | TCCC05 Round 2 | 1 | 136 | 102.12 | -0.41 | -10 | 2478 | 244 | -54 | 1777 | 261 |
| 34 | 2005-01-15 | TCCC05 Round 1 | 1 | 131 | 124.99 | -0.07 | 2 | 2488 | 228 | 3 | 1831 | 218 |
| 33 | 2005-01-11 | TCCC05 Qual 2 | 1 | 15 | 34.72 | 1.21 | 36 | 2486 | 228 | 83 | 1828 | 213 |
| 32 | 2004-12-18 | SRM 223 | 1 | 57 | 79.94 | 0.49 | 20 | 2450 | 262 | 46 | 1745 | 272 |
| 31 | 2004-10-18 | SRM 216 | 1 | 95 | 64.62 | -0.56 | -11 | 2430 | 270 | -43 | 1699 | 307 |
| 30 | 2004-10-16 | SRM 215 | 1 | 36 | 60.33 | 0.74 | 23 | 2441 | 262 | 55 | 1742 | 282 |
| 29 | 2004-09-25 | SRM 212 | 1 | 84 | 77.08 | -0.12 | 0 | 2418 | 273 | 3 | 1687 | 321 |
| 28 | 2004-09-14 | TCO04 Round 2 | 1 | 121 | 123.63 | -0.28 | -7 | 2418 | 271 | -45 | 1684 | 317 |
| 27 | 2004-09-11 | TCO04 Round 1 | 1 | 186 | 171.43 | -0.11 | 1 | 2425 | 259 | 7 | 1729 | 284 |
| 26 | 2004-09-07 | TCO04 Qual 4 | 1 | 44 | 47.19 | 0.10 | 8 | 2424 | 252 | 28 | 1722 | 286 |
| 25 | 2004-09-01 | SRM 210 | 1 | 97 | 101.58 | 0.07 | 7 | 2417 | 244 | 20 | 1694 | 303 |
| 24 | 2004-08-18 | SRM 208 | 1 | 65 | 82.78 | 0.35 | 17 | 2410 | 245 | 45 | 1674 | 322 |
| 23 | 2004-08-04 | SRM 206 | 1 | 92 | 79.15 | -0.22 | -3 | 2393 | 254 | -1 | 1629 | 358 |
| 22 | 2004-07-31 | SRM 205 | 1 | 102 | 66.30 | -0.62 | -17 | 2396 | 246 | -51 | 1630 | 356 |
| 21 | 2004-07-21 | SRM 204 | 1 | 18 | 83.39 | 2.21 | 69 | 2413 | 231 | 162 | 1681 | 296 |
| 20 | 2004-07-07 | SRM 202 | 1 | 69 | 78.80 | 0.19 | 13 | 2343 | 293 | 46 | 1519 | 477 |
| 19 | 2004-06-29 | SRM 201 | 1 | 57 | 64.52 | 0.18 | 13 | 2330 | 305 | 49 | 1473 | 528 |
| 18 | 2004-06-12 | SRM 198 | 1 | 47 | 64.76 | 0.46 | 26 | 2317 | 307 | 74 | 1424 | 597 |
| 17 | 2004-05-15 | SRM 194 | 1 | 171 | 79.73 | -1.10 | -35 | 2291 | 324 | -233 | 1350 | 723 |
| 16 | 2004-05-05 | SRM 193 | 1 | 144 | 84.38 | -0.92 | -30 | 2326 | 283 | -166 | 1583 | 390 |
| 15 | 2004-03-25 | SRM 188 | 1 | 42 | 69.57 | 0.73 | 34 | 2356 | 250 | 54 | 1749 | 226 |
| 14 | 2004-03-13 | SRM 186 | 1 | 30 | 80.16 | 1.42 | 60 | 2322 | 274 | 110 | 1695 | 253 |
| 13 | 2004-03-10 | TCCC '04 Round 3 | 1 | 75 | 72.99 | -0.21 | -10 | 2262 | 341 | -55 | 1585 | 369 |
| 12 | 2004-03-03 | TCCC '04 Round 2 | 1 | 62 | 112.03 | 0.85 | 53 | 2272 | 330 | 90 | 1640 | 325 |
| 11 | 2004-03-01 | SRM 185 | 1 | 169 | 115.86 | -0.55 | -22 | 2219 | 395 | -65 | 1550 | 421 |
| 10 | 2004-02-28 | TCCC '04 Round 1 | 1 | 131 | 143.39 | 0.13 | 16 | 2241 | 366 | 23 | 1615 | 351 |
| 9 | 2004-02-23 | TCCC '04 Qual. 4 | 1 | 19 | 28.38 | 0.58 | 41 | 2225 | 376 | 65 | 1592 | 363 |
| 8 | 2004-02-11 | SRM 183 | 1 | 137 | 92.99 | -0.56 | -32 | 2184 | 418 | -82 | 1527 | 430 |
| 7 | 2004-02-07 | SRM 182 | 1 | 93 | 95.77 | 0.04 | 14 | 2216 | 380 | 1 | 1609 | 334 |
| 6 | 2004-01-22 | SRM 180 | 1 | 56 | 100.92 | 0.85 | 88 | 2202 | 394 | 78 | 1608 | 341 |
| 5 | 2004-01-07 | SRM 178 | 1 | 42 | 150.46 | 1.84 | 202 | 2115 | 506 | 158 | 1530 | 415 |
| 4 | 2003-12-17 | SRM 175 | 1 | 103 | 113.78 | -0.17 | -17 | 1913 | 849 | -94 | 1372 | 639 |
| 3 | 2003-11-25 | SRM 173 | 2 | 1 | 85.07 | 6.41 | 311 | 1930 | 794 | 264 | 1466 | 484 |
| 2 | 2003-11-12 | SRM 171 | 1 | 142 | 174.99 | -0.02 | 1 | 1619 | 1562 | -58 | 1202 | 1080 |
| 1 | 2003-11-08 | SRM 170 | 2 | 66 | 140.31 | 1.09 | 289 | 1618 | 1547 | 60 | 1260 | 879 |