4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| joemama | 4 | 2039 | 1234 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.867 | 1.226 | 1.950 | 102.5 | -109 | 167 | 1255 | 1234 | 1587 |
| initial | 1.261 | 1.293 | 2.027 | 155.7 | -8 | 467 | 1807 | 1807 | 1239 |
| SRMFix | 1.075 | 1.348 | 1.961 | 158.3 | -73 | 316 | 1687 | 1687 | 1446 |
| EloSRM | 1.157 | 1.489 | 2.135 | 214.0 | -44 | 457 | 2039 | 2039 | 1298 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2005-12-17 | SRM 277 | 2 | 15 | 243.80 | 4.02 | 457 | 2039 | 1298 | 167 | 1234 | 1587 |
| 3 | 2002-10-15 | SRM 116 | 2 | 109 | 68.96 | -0.66 | -44 | 1583 | 1443 | -79 | 1067 | 1272 |
| 2 | 2002-09-30 | SRM 115 | 1 | 103 | 114.22 | -0.00 | 9 | 1627 | 1290 | -109 | 1146 | 1051 |
| 1 | 2002-09-24 | SRM 114 | 2 | 71 | 171.00 | 1.27 | 346 | 1619 | 1314 | 55 | 1255 | 768 |