4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| BottomCoder1 | 7 | 1522 | 838 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.239 | 0.508 | 0.630 | 54.3 | -36 | 125 | 1522 | 1522 | 1622 |
| initial | 0.260 | 0.535 | 0.677 | 64.4 | -83 | 131 | 1419 | 1419 | 1323 |
| SRMFix | 0.265 | 0.557 | 0.687 | 58.4 | -58 | 115 | 1350 | 1350 | 1572 |
| SRM | 0.077 | 0.832 | 0.887 | 104.3 | -235 | 71 | 965 | 838 | 2410 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 7 | 2002-09-24 | SRM 114 | 2 | 63 | 123.30 | 0.97 | 72 | 1522 | 1622 | 71 | 838 | 2410 |
| 6 | 2002-09-09 | SRM 112 | 2 | 145 | 114.69 | -0.65 | -36 | 1450 | 1833 | -71 | 767 | 2740 |
| 5 | 2002-09-04 | SRM 111 | 2 | 75 | 114.66 | 0.61 | 69 | 1486 | 1683 | 52 | 838 | 2359 |
| 4 | 2002-08-21 | SRM 109 | 2 | 63 | 124.96 | 0.99 | 125 | 1418 | 1877 | 61 | 786 | 2607 |
| 3 | 2002-08-07 | SRM 107 | 2 | 141 | 118.91 | -0.25 | -25 | 1292 | 2276 | -121 | 725 | 2850 |
| 2 | 2002-08-01 | SRM 106 | 2 | 130 | 126.36 | -0.04 | 10 | 1317 | 2184 | -119 | 846 | 2227 |
| 1 | 2002-07-24 | SRM 105 | 2 | 138 | 142.26 | 0.04 | 43 | 1306 | 2195 | -235 | 965 | 1638 |