4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| mapreduce | 6 | 2323 | 1116 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.879 | 1.075 | 1.663 | 98.7 | -41 | 239 | 1644 | 1644 | 4297 |
| initial | 0.897 | 1.079 | 1.661 | 130.0 | -65 | 394 | 1848 | 1848 | 3584 |
| EloSRM | 0.850 | 1.081 | 1.607 | 105.1 | -29 | 263 | 2323 | 2323 | 4413 |
| SRM | 0.661 | 1.253 | 1.757 | 99.3 | -134 | 144 | 1116 | 1116 | 5059 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 | 2013-09-07 | SRM 590 | 2 | 48 | 430.19 | 3.16 | 183 | 2323 | 4413 | 144 | 1116 | 5059 |
| 5 | 2013-08-12 | SRM 588 | 2 | 511 | 358.15 | -0.51 | -29 | 2140 | 6002 | -24 | 972 | 6580 |
| 4 | 2013-07-19 | SRM 585 | 2 | 155 | 736.87 | 2.25 | 263 | 2169 | 5635 | 112 | 996 | 6247 |
| 3 | 2013-03-25 | SRM 574 | 2 | 728 | 695.58 | -0.07 | 8 | 1906 | 8645 | -76 | 884 | 8158 |
| 2 | 2013-01-29 | SRM 568 | 2 | 747 | 690.20 | -0.11 | 2 | 1899 | 8409 | -106 | 960 | 6923 |
| 1 | 2012-03-07 | SRM 536 | 2 | 636 | 828.94 | 0.38 | 145 | 1896 | 8002 | -134 | 1066 | 5602 |