4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| haya14busa | 4 | 2028 | 783 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.060 | 0.452 | 0.591 | 54.5 | -66 | 123 | 1295 | 1229 | 6258 |
| SRMFix | 0.051 | 0.475 | 0.604 | 63.2 | -63 | 133 | 1276 | 1213 | 6311 |
| EloSRM | 0.030 | 0.477 | 0.607 | 67.4 | -52 | 153 | 2080 | 2028 | 6072 |
| SRM | -0.324 | 0.740 | 0.751 | 127.2 | -201 | 46 | 999 | 783 | 6830 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2015-10-10 | SRM 670 | 2 | 638 | 409.90 | -0.64 | -52 | 2028 | 6072 | -106 | 783 | 6830 |
| 3 | 2015-09-11 | SRM 667 | 2 | 232 | 464.07 | 1.00 | 153 | 2080 | 5809 | 46 | 889 | 6034 |
| 2 | 2015-08-11 | SRM 665 | 2 | 406 | 339.89 | -0.26 | -30 | 1927 | 7314 | -156 | 843 | 6763 |
| 1 | 2015-08-01 | SRM 664 | 2 | 402 | 406.20 | 0.02 | 34 | 1958 | 7008 | -201 | 999 | 5094 |