4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Lee.YoungJin | 2 | 2223 | 1202 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.379 | 0.780 | 0.867 | 155.0 | -154 | 156 | 1356 | 1202 | 3450 |
| SRMFix | 1.059 | 1.059 | 1.478 | 208.2 | 5 | 411 | 1616 | 1616 | 3758 |
| EloSRM | 1.114 | 1.114 | 1.572 | 266.2 | 14 | 519 | 2223 | 2223 | 3578 |
| initial | 1.153 | 1.153 | 1.529 | 138.8 | 18 | 260 | 1478 | 1478 | 4732 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2011-02-01 | SRM 496 | 1 | 596 | 598.10 | 0.00 | 14 | 2223 | 3578 | -154 | 1202 | 3450 |
| 1 | 2010-12-28 | SRM 492 | 2 | 114 | 532.47 | 2.22 | 519 | 2210 | 3537 | 156 | 1356 | 2215 |