4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| 71108402 | 1 | 2324 | 1507 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 2.612 | 2.612 | 2.612 | 307.0 | 307 | 307 | 1507 | 1507 | 1409 |
| SRMFix | 3.511 | 3.511 | 3.511 | 607.2 | 607 | 607 | 1807 | 1807 | 2434 |
| initial | 3.565 | 3.565 | 3.565 | 429.3 | 429 | 429 | 1629 | 1629 | 3302 |
| EloSRM | 3.640 | 3.640 | 3.640 | 691.4 | 691 | 691 | 2324 | 2324 | 2387 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2009-11-05 | SRM 452 | 2 | 52 | 648.49 | 3.64 | 691 | 2324 | 2387 | 307 | 1507 | 1409 |