4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| lew | 3 | 1953 | 1200 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.093 | 1.173 | 1.962 | 141.2 | -10 | 409 | 1609 | 1595 | 1869 |
| SRM | 0.573 | 1.239 | 1.624 | 227.3 | -212 | 341 | 1541 | 1200 | 1956 |
| EloSRM | 1.070 | 1.252 | 2.013 | 220.6 | -29 | 608 | 2006 | 1953 | 1843 |
| SRMFix | 0.958 | 1.280 | 1.948 | 221.0 | -42 | 588 | 1788 | 1714 | 1545 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2006-03-17 | SRM 293 | 1 | 280 | 282.83 | -0.14 | -24 | 1953 | 1843 | -129 | 1200 | 1956 |
| 2 | 2006-02-08 | SRM 288 | 1 | 221 | 223.38 | -0.14 | -29 | 1977 | 1602 | -212 | 1329 | 1227 |
| 1 | 2005-03-16 | SRM 234 | 2 | 16 | 178.77 | 3.48 | 608 | 2006 | 917 | 341 | 1541 | 499 |