4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| CarpeNoctum | 2 | 1589 | 741 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.135 | 0.195 | 0.237 | 23.4 | -40 | 7 | 1167 | 1167 | 9706 |
| Odd | -0.020 | 0.202 | 0.203 | 55.6 | -46 | 66 | 1463 | 1463 | 8443 |
| EloSRM | -0.037 | 0.214 | 0.217 | 62.4 | -60 | 64 | 1589 | 1589 | 8364 |
| SRMFix | -0.140 | 0.235 | 0.273 | 52.4 | -88 | 16 | 1128 | 1128 | 9723 |
| SRM | -0.760 | 0.760 | 0.906 | 229.5 | -388 | -71 | 812 | 741 | 10363 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2 | 2009-02-12 | SRM 435 | 2 | 441 | 498.56 | 0.18 | 64 | 1589 | 8364 | -71 | 741 | 10363 |
| 1 | 2008-11-25 | SRM 427 | 2 | 497 | 462.48 | -0.25 | -60 | 1525 | 10105 | -388 | 812 | 9213 |