4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ngochp | 2 | 1767 | 1177 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 1.571 | 1.573 | 2.223 | 198.0 | 21 | 375 | 1767 | 1767 | 1434 |
| initial | 1.540 | 1.589 | 2.213 | 191.4 | -6 | 377 | 1571 | 1571 | 1214 |
| SRMFix | 1.531 | 1.590 | 2.207 | 204.6 | -14 | 395 | 1580 | 1580 | 1242 |
| SRM | 1.184 | 1.741 | 2.106 | 225.5 | -237 | 214 | 1177 | 1177 | 1333 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2004-09-14 | SRM 211 | 2 | 14 | 123.69 | 3.14 | 375 | 1767 | 1434 | 214 | 1177 | 1333 |
| 1 | 2004-09-07 | TCO04 Qual 1 | 1 | 157 | 156.76 | -0.00 | 21 | 1392 | 2659 | -237 | 963 | 2130 |