4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| acm.swims | 1 | 1948 | 810 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.431 | 0.431 | 0.431 | 73.2 | -73 | -73 | 1658 | 1658 | 4774 |
| initial | -0.478 | 0.478 | 0.478 | 57.6 | -58 | -58 | 1142 | 1142 | 4776 |
| EloSRM | -0.481 | 0.481 | 0.481 | 93.3 | -93 | -93 | 1948 | 1948 | 4678 |
| SRMFix | -0.496 | 0.496 | 0.496 | 115.5 | -115 | -115 | 1085 | 1085 | 4892 |
| SRM | -1.082 | 1.082 | 1.082 | 390.0 | -390 | -390 | 810 | 810 | 4384 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2017-11-28 | SRM 724 | 2 | 229 | 190.54 | -0.48 | -93 | 1948 | 4678 | -390 | 810 | 4384 |