4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| piyushvadher | 1 | 1270 | 646 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | -0.495 | 0.495 | 0.495 | 100.7 | -101 | -101 | 1216 | 1216 | 3426 |
| EloSRM | -0.524 | 0.524 | 0.524 | 115.2 | -115 | -115 | 1270 | 1270 | 3363 |
| initial | -0.619 | 0.619 | 0.619 | 74.6 | -75 | -75 | 1125 | 1125 | 3296 |
| SRMFix | -0.652 | 0.652 | 0.652 | 149.1 | -149 | -149 | 1051 | 1051 | 3454 |
| SRM | -1.314 | 1.314 | 1.314 | 554.0 | -554 | -554 | 646 | 646 | 3371 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2004-12-18 | SRM 223 | 2 | 187 | 133.51 | -0.52 | -115 | 1270 | 3363 | -554 | 646 | 3371 |