4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ACRubbish | 2 | 1958 | 976 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 1.160 | 1.594 | 1.971 | 191.9 | -52 | 332 | 1479 | 1479 | 4260 |
| EloSRM | 1.266 | 1.618 | 2.055 | 281.6 | -87 | 476 | 1958 | 1958 | 4293 |
| SRMFix | 1.170 | 1.648 | 2.021 | 238.9 | -112 | 366 | 1455 | 1455 | 4694 |
| SRM | 0.599 | 1.882 | 1.975 | 319.0 | -431 | 207 | 976 | 976 | 7636 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2008-08-16 | SRM 414 | 2 | 85 | 627.75 | 2.88 | 476 | 1958 | 4293 | 207 | 976 | 7636 |
| 1 | 2008-07-31 | SRM 412 | 2 | 667 | 574.83 | -0.35 | -87 | 1481 | 11196 | -431 | 769 | 10159 |