4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| pcmartini | 23 | 1922 | 892 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.363 | 0.909 | 1.331 | 85.6 | -192 | 157 | 1267 | 892 | 6362 |
| SRMFix | 0.128 | 0.933 | 1.239 | 69.7 | -128 | 224 | 1590 | 1483 | 4711 |
| initial | 0.125 | 0.989 | 1.344 | 119.1 | -220 | 416 | 1767 | 1532 | 4308 |
| Odd | -0.062 | 1.007 | 1.218 | 64.6 | -62 | 347 | 1815 | 1800 | 5756 |
| EloSRM | -0.066 | 1.024 | 1.235 | 70.2 | -65 | 358 | 1922 | 1922 | 5940 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 23 | 2011-02-26 | SRM 498 | 2 | 244 | 722.70 | 1.57 | 172 | 1922 | 5940 | 59 | 892 | 6362 |
| 22 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 310 | 246.61 | -0.49 | -38 | 1749 | 2631 | -89 | 833 | 4338 |
| 21 | 2006-02-21 | SRM 291 | 2 | 334 | 184.28 | -1.10 | -50 | 1787 | 2384 | -94 | 922 | 3390 |
| 20 | 2005-08-16 | TCO05 Qual 4/6 | 1 | 246 | 202.88 | -0.57 | -41 | 1837 | 1655 | -113 | 1016 | 2419 |
| 19 | 2005-06-21 | SRM 248 | 2 | 52 | 76.97 | 0.57 | 43 | 1878 | 1334 | 48 | 1129 | 1661 |
| 18 | 2005-04-14 | SRM 238 | 2 | 12 | 103.33 | 3.11 | 144 | 1835 | 1334 | 138 | 1081 | 1747 |
| 17 | 2004-09-07 | TCO04 Qual 2 | 1 | 155 | 137.57 | -0.43 | -30 | 1691 | 1630 | -75 | 943 | 2219 |
| 16 | 2004-07-07 | SRM 202 | 2 | 82 | 55.99 | -0.55 | -15 | 1721 | 1442 | -24 | 1018 | 1826 |
| 15 | 2004-06-21 | SRM 200 | 2 | 90 | 69.97 | -0.36 | -8 | 1736 | 1391 | -7 | 1042 | 1715 |
| 14 | 2004-03-25 | SRM 188 | 2 | 69 | 59.07 | -0.22 | -1 | 1744 | 1327 | 13 | 1049 | 1701 |
| 13 | 2004-03-16 | SRM 187 | 2 | 119 | 59.22 | -1.01 | -28 | 1745 | 1318 | -26 | 1036 | 1746 |
| 12 | 2004-03-13 | SRM 186 | 2 | 142 | 45.56 | -1.64 | -47 | 1773 | 1228 | -90 | 1062 | 1631 |
| 11 | 2004-01-22 | SRM 180 | 2 | 83 | 37.00 | -1.16 | -28 | 1820 | 1094 | -18 | 1152 | 1345 |
| 10 | 2004-01-07 | SRM 178 | 2 | 13 | 51.58 | 1.99 | 77 | 1848 | 1012 | 139 | 1170 | 1256 |
| 9 | 2003-12-22 | SRM 176 | 2 | 65 | 31.52 | -1.04 | -29 | 1770 | 1169 | 12 | 1031 | 1718 |
| 8 | 2003-12-17 | SRM 175 | 2 | 118 | 54.98 | -1.44 | -45 | 1800 | 1088 | -101 | 1019 | 1761 |
| 7 | 2003-12-13 | SRM 174 | 2 | 18 | 42.91 | 1.25 | 77 | 1845 | 993 | 155 | 1120 | 1387 |
| 6 | 2003-11-12 | SRM 171 | 2 | 199 | 73.23 | -1.65 | -65 | 1768 | 1125 | -160 | 965 | 1887 |
| 5 | 2003-11-11 | CRPF Charity Round 1 | 1 | 52 | ||||||||
| 4 | 2003-10-28 | SRM 169 | 1 | 168 | 147.33 | -0.19 | -23 | 1833 | 972 | -107 | 1125 | 1298 |
| 3 | 2003-10-15 | TCO '03 Round 1 | 1 | 216 | 412.12 | 0.93 | 199 | 1856 | 969 | 157 | 1232 | 979 |
| 2 | 2003-10-14 | SRM 167 | 1 | 210 | 203.61 | -0.12 | -26 | 1657 | 1450 | -192 | 1075 | 1493 |
| 1 | 2003-10-09 | TCO '03 Qual. Round 2 | 1 | 195 | 424.58 | 1.12 | 358 | 1683 | 1383 | 67 | 1267 | 892 |