4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| shyym | 4 | 2320 | 1208 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.971 | 1.422 | 2.410 | 125.0 | -164 | 254 | 1402 | 1208 | 3455 |
| SRMFix | 1.400 | 1.604 | 2.675 | 193.4 | -47 | 561 | 1925 | 1877 | 2121 |
| EloSRM | 1.465 | 1.626 | 2.634 | 202.4 | -39 | 446 | 2359 | 2320 | 2245 |
| initial | 1.609 | 1.700 | 2.820 | 204.7 | -22 | 672 | 1997 | 1975 | 2333 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2009-02-12 | SRM 435 | 1 | 476 | 380.81 | -0.32 | -39 | 2320 | 2245 | -164 | 1208 | 3455 |
| 3 | 2009-02-07 | SRM 434 | 1 | 444 | 483.86 | 0.12 | 37 | 2359 | 2102 | -30 | 1372 | 2221 |
| 2 | 2009-01-21 | SRM 433 | 2 | 10 | 363.17 | 5.18 | 446 | 2322 | 2258 | 254 | 1402 | 2033 |
| 1 | 2008-12-20 | SRM 430 | 2 | 310 | 569.32 | 0.88 | 287 | 1876 | 5227 | -52 | 1148 | 4381 |