4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Feddman | 1 | 2492 | 1413 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 1.454 | 1.454 | 1.454 | 213.0 | 213 | 213 | 1413 | 1413 | 1313 |
| SRMFix | 2.133 | 2.133 | 2.133 | 418.1 | 418 | 418 | 1618 | 1618 | 2073 |
| EloSRM | 2.146 | 2.146 | 2.146 | 450.3 | 450 | 450 | 2492 | 2492 | 2001 |
| initial | 2.164 | 2.164 | 2.164 | 260.6 | 261 | 261 | 1461 | 1461 | 2464 |
| # | 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 | 42 | 185.89 | 2.15 | 450 | 2492 | 2001 | 213 | 1413 | 1313 |