4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| grigorg | 31 | 2515 | 1564 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.299 | 0.487 | 0.664 | 58.7 | -102 | 213 | 2330 | 2316 | 1036 |
| EloSRM | 0.395 | 0.510 | 0.692 | 45.0 | -57 | 166 | 2515 | 2515 | 1148 |
| SRMFix | 0.417 | 0.521 | 0.708 | 36.0 | -69 | 112 | 2043 | 2043 | 1205 |
| SRM | 0.376 | 0.575 | 0.751 | 53.2 | -170 | 172 | 1649 | 1564 | 1146 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 31 | 2008-02-16 | TCO08 Round 1 | 1 | 737 | 725.74 | -0.02 | 5 | 2515 | 1148 | 1 | 1564 | 1146 |
| 30 | 2008-02-09 | TCO08 Qual 2 | 1 | 249 | 358.59 | 0.53 | 34 | 2511 | 1129 | 38 | 1563 | 1135 |
| 29 | 2008-01-05 | SRM 386 | 1 | 328 | 324.25 | -0.02 | 6 | 2476 | 1175 | 1 | 1525 | 1234 |
| 28 | 2007-12-27 | SRM 385 | 1 | 243 | 342.99 | 0.50 | 50 | 2470 | 1192 | 45 | 1524 | 1239 |
| 27 | 2007-04-14 | TCO07 Round 2 | 1 | 735 | 484.72 | -0.66 | -33 | 2420 | 1005 | -170 | 1479 | 1111 |
| 26 | 2007-04-12 | TCO07 Round 1C | 1 | 60 | 163.75 | 1.45 | 78 | 2453 | 914 | 77 | 1649 | 741 |
| 25 | 2007-03-31 | TCO07 Qual 2 | 1 | 279 | 317.39 | 0.19 | 20 | 2375 | 1074 | 1 | 1572 | 898 |
| 24 | 2007-02-20 | SRM 340 | 1 | 261 | 331.16 | 0.34 | 38 | 2355 | 1102 | 14 | 1571 | 913 |
| 23 | 2007-02-07 | SRM 338 | 1 | 254 | 260.22 | 0.04 | 13 | 2317 | 1188 | -25 | 1557 | 932 |
| 22 | 2006-09-09 | TCCC06 Qual 2 | 1 | 106 | 150.25 | 0.50 | 52 | 2304 | 985 | 22 | 1582 | 763 |
| 21 | 2005-08-20 | TCO05 Round 1 | 1 | 249 | 388.50 | 0.64 | 37 | 2252 | 661 | 56 | 1560 | 580 |
| 20 | 2005-08-16 | TCO05 Qual 2/9 | 1 | 74 | 108.89 | 0.56 | 33 | 2215 | 716 | 47 | 1504 | 667 |
| 19 | 2005-07-23 | SRM 253 | 1 | 220 | 179.44 | -0.29 | -13 | 2182 | 699 | -70 | 1457 | 676 |
| 18 | 2005-07-07 | SRM 250 | 1 | 110 | 143.79 | 0.39 | 30 | 2195 | 671 | 27 | 1527 | 545 |
| 17 | 2005-06-18 | SRM 247 | 1 | 148 | 153.32 | 0.05 | 9 | 2165 | 703 | -22 | 1500 | 591 |
| 16 | 2005-05-14 | SRM 242 | 1 | 146 | 142.92 | -0.03 | 3 | 2156 | 684 | -37 | 1522 | 544 |
| 15 | 2005-04-02 | SRM 236 | 1 | 46 | 143.35 | 1.64 | 90 | 2153 | 654 | 118 | 1559 | 485 |
| 14 | 2005-03-03 | SRM 233 | 1 | 67 | 111.54 | 0.74 | 55 | 2062 | 813 | 62 | 1441 | 638 |
| 13 | 2005-02-19 | SRM 231 | 1 | 52 | 178.05 | 1.78 | 124 | 2007 | 934 | 172 | 1379 | 758 |
| 12 | 2005-01-31 | SRM 229 | 1 | 171 | 183.97 | 0.10 | 14 | 1883 | 1196 | -1 | 1207 | 1234 |
| 11 | 2005-01-22 | SRM 227 | 2 | 35 | 53.18 | 0.60 | 34 | 1869 | 1212 | 28 | 1208 | 1214 |
| 10 | 2005-01-19 | TCCC05 Round 2 | 1 | 163 | 174.96 | 0.10 | 17 | 1835 | 1289 | 6 | 1180 | 1318 |
| 9 | 2005-01-15 | TCCC05 Round 1 | 1 | 209 | 346.25 | 0.73 | 86 | 1818 | 1333 | 113 | 1174 | 1347 |
| 8 | 2005-01-11 | TCCC05 Qual 4 | 1 | 92 | 76.93 | -0.26 | -18 | 1732 | 1570 | -38 | 1061 | 1778 |
| 7 | 2004-10-16 | SRM 215 | 2 | 31 | 79.23 | 1.35 | 83 | 1750 | 1461 | 73 | 1099 | 1620 |
| 6 | 2004-10-06 | SRM 214 | 2 | 68 | 86.20 | 0.34 | 38 | 1666 | 1795 | 31 | 1026 | 1997 |
| 5 | 2004-09-25 | SRM 212 | 2 | 99 | 105.30 | 0.09 | 23 | 1628 | 1868 | 9 | 995 | 2064 |
| 4 | 2004-09-14 | SRM 211 | 2 | 56 | 96.01 | 0.78 | 92 | 1606 | 1940 | 65 | 986 | 2075 |
| 3 | 2004-09-07 | TCO04 Qual 4 | 1 | 153 | 168.44 | 0.14 | 44 | 1513 | 2208 | -38 | 921 | 2315 |
| 2 | 2004-07-15 | SRM 203 | 2 | 80 | 56.95 | -0.49 | -57 | 1469 | 2230 | -152 | 959 | 2025 |
| 1 | 2004-06-12 | SRM 198 | 2 | 78 | 106.86 | 0.45 | 166 | 1526 | 2055 | -89 | 1111 | 1470 |