4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| noahblach | 20 | 2481 | 1322 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.518 | 0.824 | 1.262 | 67.9 | -83 | 258 | 2545 | 2481 | 2102 |
| SRMFix | 0.564 | 0.832 | 1.312 | 61.0 | -99 | 238 | 1984 | 1930 | 2036 |
| initial | 0.425 | 0.882 | 1.328 | 106.2 | -219 | 473 | 2368 | 2223 | 1860 |
| SRM | 0.661 | 1.039 | 1.528 | 79.7 | -185 | 167 | 1539 | 1322 | 2455 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2011-01-22 | Member SRM 494 | 1 | 536 | 476.13 | -0.39 | -31 | 2481 | 2102 | -82 | 1322 | 2455 |
| 19 | 2010-08-14 | SRM 479 | 1 | 392 | 425.38 | -0.25 | -15 | 2512 | 1778 | -46 | 1404 | 1842 |
| 18 | 2010-02-06 | SRM 460 | 1 | 427 | 399.92 | -0.39 | -19 | 2527 | 1554 | -89 | 1450 | 1595 |
| 17 | 2009-12-22 | SRM 456 | 1 | 205 | 317.66 | 0.63 | 47 | 2545 | 1457 | 57 | 1539 | 1266 |
| 16 | 2009-11-25 | SRM 453.5 | 1 | 297 | 412.65 | 0.47 | 40 | 2499 | 1626 | 44 | 1482 | 1487 |
| 15 | 2009-11-05 | SRM 452 | 1 | 277 | 414.18 | 0.58 | 52 | 2459 | 1794 | 60 | 1438 | 1663 |
| 14 | 2009-10-20 | SRM 451 | 1 | 257 | 369.64 | 0.52 | 54 | 2407 | 1973 | 55 | 1378 | 1944 |
| 13 | 2009-10-17 | SRM 450 | 1 | 364 | 459.08 | 0.34 | 45 | 2353 | 2210 | 30 | 1323 | 2236 |
| 12 | 2009-08-25 | SRM 447 | 2 | 18 | 143.90 | 3.00 | 117 | 2308 | 2378 | 121 | 1293 | 2418 |
| 11 | 2009-08-08 | SRM 446 | 2 | 177 | 169.82 | -0.06 | 12 | 2192 | 2939 | 24 | 1172 | 3291 |
| 10 | 2009-06-23 | SRM 443 | 2 | 129 | 154.26 | 0.26 | 37 | 2180 | 2984 | 43 | 1148 | 3492 |
| 9 | 2008-11-06 | SRM 424 | 2 | 172 | 136.49 | -0.33 | -5 | 2143 | 3051 | 28 | 1105 | 5360 |
| 8 | 2008-10-28 | SRM 423 | 2 | 13 | 196.58 | 3.92 | 186 | 2148 | 3012 | 167 | 1077 | 5589 |
| 7 | 2008-10-18 | SRM 422 | 2 | 221 | 408.47 | 0.89 | 94 | 1961 | 4286 | 66 | 910 | 8095 |
| 6 | 2008-07-10 | SRM 409 | 2 | 252 | 487.02 | 0.95 | 104 | 1867 | 5014 | 74 | 844 | 9062 |
| 5 | 2008-04-23 | SRM 399 | 2 | 323 | 259.04 | -0.32 | -18 | 1763 | 5226 | -20 | 770 | 7290 |
| 4 | 2008-04-03 | SRM 396 | 2 | 649 | 342.47 | -1.02 | -83 | 1781 | 5107 | -185 | 790 | 7068 |
| 3 | 2008-03-26 | SRM 395 | 2 | 108 | 331.98 | 1.62 | 258 | 1864 | 4531 | 89 | 975 | 5171 |
| 2 | 2007-12-11 | SRM 382 | 2 | 290 | 319.96 | -0.29 | -35 | 1607 | 6173 | -139 | 886 | 5898 |
| 1 | 2007-11-28 | SRM 379 | 2 | 291 | 344.55 | 0.24 | 107 | 1641 | 5662 | -175 | 1025 | 4278 |