4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| HyoCheol | 25 | 2087 | 963 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.162 | 0.816 | 1.144 | 40.6 | -40 | 110 | 2087 | 2087 | 4121 |
| Odd | 0.150 | 0.819 | 1.142 | 40.3 | -40 | 117 | 1940 | 1940 | 4136 |
| SRMFix | 0.211 | 0.838 | 1.190 | 53.0 | -68 | 182 | 1573 | 1497 | 4246 |
| SRM | 0.433 | 0.901 | 1.290 | 65.6 | -294 | 166 | 1035 | 963 | 5194 |
| initial | 0.143 | 0.951 | 1.265 | 114.6 | -172 | 486 | 1814 | 1630 | 3457 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 25 | 2010-09-25 | SRM 483 | 2 | 181 | 337.62 | 0.90 | 57 | 2087 | 4121 | 61 | 963 | 5194 |
| 24 | 2010-08-04 | Member SRM 478 | 2 | 164 | 396.36 | 1.27 | 91 | 2029 | 4440 | 77 | 902 | 5778 |
| 23 | 2010-04-20 | Member SRM 468 | 2 | 468 | 353.70 | -0.40 | -18 | 1938 | 4677 | -2 | 825 | 6493 |
| 22 | 2009-08-08 | SRM 446 | 2 | 380 | 357.53 | -0.09 | 5 | 1956 | 4490 | 27 | 827 | 7127 |
| 21 | 2008-09-20 | SRM 418 | 2 | 706 | 245.37 | -1.56 | -33 | 1951 | 4355 | -149 | 800 | 9683 |
| 20 | 2008-09-04 | SRM 416 | 2 | 498 | 202.71 | -1.30 | -27 | 1984 | 4068 | -86 | 949 | 7852 |
| 19 | 2008-08-16 | SRM 414 | 2 | 230 | 231.03 | 0.01 | 6 | 2010 | 3862 | 11 | 1035 | 6410 |
| 18 | 2008-07-31 | SRM 412 | 2 | 315 | 232.07 | -0.44 | -7 | 2004 | 3840 | -6 | 1024 | 6463 |
| 17 | 2008-07-19 | SRM 410 | 2 | 62 | 324.57 | 2.39 | 64 | 2011 | 3783 | 109 | 1030 | 6433 |
| 16 | 2008-07-10 | SRM 409 | 2 | 422 | 308.56 | -0.45 | -9 | 1947 | 4260 | -4 | 921 | 8183 |
| 15 | 2008-06-26 | SRM 407 | 2 | 386 | 357.16 | -0.67 | -16 | 1956 | 4095 | -70 | 925 | 8072 |
| 14 | 2008-06-17 | SRM 406 | 2 | 172 | 192.35 | 0.16 | 14 | 1972 | 3954 | 26 | 995 | 6890 |
| 13 | 2008-06-14 | SRM 405 | 2 | 31 | 401.29 | 3.69 | 110 | 1958 | 4031 | 166 | 969 | 7545 |
| 12 | 2008-06-05 | SRM 404 | 2 | 477 | 382.84 | -0.66 | -22 | 1848 | 5016 | -65 | 803 | 9088 |
| 11 | 2008-05-06 | SRM 401 | 2 | 369 | 339.87 | -0.13 | 1 | 1870 | 4621 | 11 | 868 | 7043 |
| 10 | 2008-05-01 | SRM 400 | 2 | 481 | 300.16 | -0.68 | -24 | 1869 | 4446 | -39 | 857 | 6216 |
| 9 | 2008-04-15 | SRM 398 | 2 | 462 | 250.18 | -0.88 | -33 | 1894 | 4241 | -56 | 896 | 5820 |
| 8 | 2008-04-12 | SRM 397 | 2 | 141 | 340.57 | 1.27 | 79 | 1927 | 4001 | 83 | 952 | 5270 |
| 7 | 2008-04-03 | SRM 396 | 2 | 523 | 298.30 | -0.81 | -40 | 1848 | 4623 | -71 | 869 | 6146 |
| 6 | 2008-03-22 | SRM 394 | 2 | 198 | 364.88 | 0.88 | 76 | 1887 | 4321 | 56 | 940 | 5534 |
| 5 | 2008-03-11 | SRM 393 | 2 | 236 | 430.74 | 0.87 | 90 | 1811 | 4872 | 57 | 884 | 6100 |
| 4 | 2008-03-06 | SRM 392 | 2 | 354 | 477.85 | 0.43 | 68 | 1722 | 5592 | 18 | 827 | 6679 |
| 3 | 2008-02-13 | TCO08 Qual 3 | 1 | 757 | 831.91 | 0.14 | 39 | 1654 | 6113 | -37 | 809 | 6786 |
| 2 | 2008-02-09 | TCO08 Qual 2 | 1 | 1037 | 1,207.64 | 0.22 | 78 | 1614 | 6429 | -60 | 846 | 6403 |
| 1 | 2008-01-24 | SRM 389 | 2 | 508 | 474.81 | -0.10 | -6 | 1536 | 7018 | -294 | 906 | 5721 |