4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| tcj1005 | 3 | 1673 | 800 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | -0.014 | 0.204 | 0.241 | 24.5 | -39 | 31 | 1203 | 1195 | 7173 |
| SRMFix | -0.035 | 0.214 | 0.258 | 33.7 | -60 | 37 | 1196 | 1173 | 7178 |
| EloSRM | -0.015 | 0.237 | 0.267 | 54.4 | -50 | 58 | 1673 | 1673 | 6984 |
| Odd | -0.006 | 0.244 | 0.266 | 57.0 | -43 | 69 | 1545 | 1545 | 7035 |
| SRM | -0.505 | 0.505 | 0.613 | 133.3 | -220 | -28 | 1048 | 800 | 7540 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2009-07-08 | SRM 444 | 2 | 568 | 677.02 | 0.25 | 58 | 1673 | 6984 | -28 | 800 | 7540 |
| 2 | 2009-06-13 | SRM 442 | 2 | 820 | 630.98 | -0.38 | -50 | 1615 | 7481 | -220 | 828 | 7261 |
| 1 | 2009-05-27 | SRM 441 | 2 | 656 | 693.56 | 0.08 | 55 | 1665 | 7074 | -152 | 1048 | 4473 |