4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| rafal.nowak | 8 | 2458 | 1295 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.542 | 0.686 | 1.046 | 100.9 | -30 | 473 | 1869 | 1869 | 2988 |
| SRM | 0.516 | 0.742 | 1.041 | 97.4 | -254 | 202 | 1402 | 1295 | 3318 |
| EloSRM | 0.607 | 0.750 | 1.109 | 130.7 | -36 | 594 | 2458 | 2458 | 3741 |
| Odd | 0.604 | 0.750 | 1.119 | 122.9 | -35 | 602 | 2267 | 2267 | 3616 |
| initial | 0.785 | 0.827 | 1.252 | 99.6 | -14 | 308 | 1956 | 1956 | 3346 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2014-04-04 | SRM 615 | 1 | 447 | 652.15 | 0.55 | 160 | 2458 | 3741 | 40 | 1295 | 3318 |
| 7 | 2008-02-16 | TCO08 Round 1 | 1 | 865 | 1,026.15 | -0.13 | -6 | 2298 | 1934 | -36 | 1255 | 2614 |
| 6 | 2008-02-13 | TCO08 Qual 3 | 1 | 211 | 347.19 | 0.72 | 68 | 2304 | 1903 | 72 | 1291 | 2432 |
| 5 | 2008-02-05 | TCO08 Qual 1 | 1 | 475 | 527.91 | -0.26 | -19 | 2236 | 2143 | -52 | 1219 | 2960 |
| 4 | 2008-02-02 | SRM 390 | 1 | 424 | 472.84 | 0.16 | 38 | 2255 | 2029 | 8 | 1271 | 2531 |
| 3 | 2008-01-05 | SRM 386 | 2 | 53 | 135.32 | 1.35 | 124 | 2217 | 2141 | 115 | 1263 | 2542 |
| 2 | 2007-12-19 | SRM 384 | 1 | 366 | 324.27 | -0.18 | -36 | 2093 | 2695 | -254 | 1148 | 3462 |
| 1 | 2007-12-08 | SRM 381 | 2 | 89 | 560.54 | 2.66 | 594 | 2130 | 2478 | 202 | 1402 | 1689 |