4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rosenthal | 7 | 1982 | 1006 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | -0.094 | 0.444 | 0.511 | 54.3 | -110 | 47 | 1137 | 1006 | 6360 |
| SRMFix | 0.197 | 0.500 | 0.628 | 69.8 | -84 | 202 | 1489 | 1431 | 4865 |
| initial | 0.319 | 0.501 | 0.651 | 60.3 | -39 | 181 | 1469 | 1469 | 4306 |
| EloSRM | 0.126 | 0.538 | 0.669 | 90.5 | -58 | 251 | 1987 | 1982 | 4269 |
| Odd | 0.123 | 0.541 | 0.674 | 88.4 | -50 | 249 | 1866 | 1857 | 4285 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2009-03-04 | TCO09 Qual 3 | 1 | 584 | 635.76 | 0.12 | 24 | 1982 | 4269 | 15 | 1006 | 6360 |
| 6 | 2009-02-28 | TCO09 Qual 2 | 1 | 793 | 1,004.11 | 0.34 | 61 | 1957 | 4402 | 31 | 991 | 6870 |
| 5 | 2009-02-07 | SRM 434 | 2 | 491 | 325.97 | -0.59 | -42 | 1896 | 5057 | -63 | 960 | 7353 |
| 4 | 2008-11-25 | SRM 427 | 2 | 269 | 254.09 | -0.08 | 9 | 1939 | 4568 | -27 | 1023 | 6203 |
| 3 | 2008-07-23 | SRM 411 | 2 | 335 | 196.56 | -0.77 | -58 | 1929 | 4426 | -87 | 1050 | 6181 |
| 2 | 2008-07-19 | SRM 410 | 2 | 208 | 524.82 | 1.34 | 251 | 1987 | 3953 | 47 | 1137 | 4648 |
| 1 | 2008-03-11 | SRM 393 | 2 | 395 | 567.95 | 0.52 | 188 | 1737 | 5479 | -110 | 1090 | 4099 |