4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| jerickson314 | 1 | 1644 | 1108 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.294 | 0.294 | 0.294 | 70.2 | 70 | 70 | 1270 | 1270 | 4335 |
| initial | 0.343 | 0.343 | 0.343 | 41.3 | 41 | 41 | 1241 | 1241 | 4520 |
| EloSRM | 0.449 | 0.449 | 0.449 | 158.1 | 158 | 158 | 1644 | 1644 | 4281 |
| SRM | -0.487 | 0.487 | 0.487 | 92.0 | -92 | -92 | 1108 | 1108 | 3059 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2006-12-09 | SRM 329 | 2 | 277 | 378.21 | 0.45 | 158 | 1644 | 4281 | -92 | 1108 | 3059 |