4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jefsilva | 20 | 2007 | 1104 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.279 | 0.598 | 0.835 | 46.6 | -200 | 87 | 1317 | 1104 | 3323 |
| SRMFix | 0.148 | 0.603 | 0.811 | 49.8 | -60 | 199 | 1604 | 1554 | 2988 |
| EloSRM | 0.028 | 0.616 | 0.787 | 52.3 | -60 | 292 | 2007 | 2007 | 2876 |
| Odd | 0.016 | 0.620 | 0.791 | 52.0 | -57 | 305 | 1907 | 1907 | 2858 |
| initial | 0.237 | 0.629 | 0.850 | 75.7 | -108 | 272 | 1770 | 1770 | 2277 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 20 | 2007-10-13 | SRM 371 | 2 | 54 | 230.90 | 2.10 | 79 | 2007 | 2876 | 87 | 1104 | 3323 |
| 19 | 2007-08-28 | TCCC07 Round 1A | 1 | 297 | 337.22 | -0.13 | -6 | 1928 | 3215 | -46 | 1017 | 3876 |
| 18 | 2007-08-18 | TCCC07 Qual 1 | 1 | 390 | 633.53 | 0.70 | 63 | 1934 | 3165 | 63 | 1063 | 3553 |
| 17 | 2007-07-24 | SRM 360 | 2 | 228 | 231.20 | 0.02 | 12 | 1872 | 3505 | 3 | 1000 | 3986 |
| 16 | 2007-04-24 | SRM 346 | 2 | 264 | 139.41 | -0.92 | -32 | 1860 | 3262 | -54 | 997 | 3907 |
| 15 | 2007-02-03 | SRM 337 | 2 | 354 | 147.52 | -1.26 | -35 | 1891 | 2952 | -58 | 1051 | 3629 |
| 14 | 2007-01-17 | SRM 335 | 2 | 200 | 133.79 | -0.58 | -15 | 1927 | 2749 | -18 | 1109 | 3150 |
| 13 | 2007-01-13 | SRM 334 | 2 | 128 | 149.83 | 0.23 | 23 | 1941 | 2621 | 26 | 1127 | 2989 |
| 12 | 2006-10-02 | SRM 321 | 2 | 163 | 91.74 | -0.83 | -23 | 1918 | 2488 | -30 | 1101 | 2982 |
| 11 | 2006-09-23 | TCCC06 Round 1B | 1 | 351 | 350.88 | -0.28 | -20 | 1941 | 2318 | -68 | 1131 | 2737 |
| 10 | 2006-09-18 | SRM 319 | 2 | 83 | 113.71 | 0.45 | 37 | 1962 | 2207 | 31 | 1199 | 2380 |
| 9 | 2006-09-07 | TCCC06 Qual 1 | 1 | 394 | 334.76 | -0.24 | -18 | 1925 | 2319 | -37 | 1168 | 2433 |
| 8 | 2006-04-06 | SRM 297 | 2 | 77 | 69.27 | -0.15 | 4 | 1943 | 1954 | 10 | 1205 | 2038 |
| 7 | 2006-03-29 | SRM 295 | 2 | 112 | 88.90 | -0.33 | -5 | 1939 | 1945 | 2 | 1195 | 2041 |
| 6 | 2006-03-25 | SRM 294 | 2 | 165 | 105.75 | -0.64 | -21 | 1944 | 1904 | -3 | 1193 | 2027 |
| 5 | 2006-03-06 | SRM 292 | 2 | 41 | 91.85 | 1.16 | 86 | 1965 | 1764 | 79 | 1196 | 1959 |
| 4 | 2006-02-28 | TCO06 Qual 7/9/14 | 1 | 257 | 220.90 | -0.51 | -60 | 1879 | 2071 | -200 | 1117 | 2365 |
| 3 | 2006-02-14 | SRM 289 | 1 | 177 | 272.73 | 0.62 | 163 | 1939 | 1740 | 61 | 1317 | 1285 |
| 2 | 2006-02-04 | SRM 287 | 1 | 170 | 283.24 | 0.12 | 51 | 1775 | 2333 | 25 | 1256 | 1550 |
| 1 | 2005-11-19 | SRM 272 | 2 | 142 | 291.56 | 1.04 | 292 | 1724 | 2270 | 31 | 1231 | 1495 |