4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tunabomber | 3 | 1167 | 508 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | -0.144 | 0.354 | 0.366 | 76.4 | -108 | 76 | 1167 | 1167 | 2110 |
| initial | -0.282 | 0.409 | 0.446 | 49.3 | -75 | 23 | 1125 | 1098 | 2347 |
| SRMFix | -0.239 | 0.421 | 0.459 | 81.6 | -155 | 38 | 1045 | 1031 | 2392 |
| SRM | -0.543 | 0.691 | 0.855 | 250.0 | -531 | 29 | 669 | 508 | 2403 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2002-03-26 | SRM 75 | 2 | 223 | 277.60 | 0.32 | 76 | 1167 | 2110 | 29 | 508 | 2403 |
| 2 | 2002-03-07 | SRM 70 | 2 | 288 | 256.15 | -0.26 | -45 | 1090 | 2157 | -190 | 479 | 2128 |
| 1 | 2002-02-27 | SRM 68 | 2 | 352 | 251.84 | -0.48 | -108 | 1135 | 1934 | -531 | 669 | 1853 |