4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Surmount | 5 | 2038 | 821 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.270 | 0.922 | 1.041 | 122.6 | -77 | 201 | 2112 | 2038 | 6039 |
| initial | 0.276 | 0.948 | 1.065 | 114.2 | -154 | 208 | 1521 | 1366 | 6423 |
| SRMFix | 0.265 | 0.960 | 1.069 | 123.8 | -124 | 201 | 1489 | 1365 | 6477 |
| SRM | 0.132 | 1.033 | 1.103 | 156.2 | -409 | 115 | 992 | 821 | 8353 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 5 | 2011-11-29 | SRM 525 | 2 | 961 | 421.73 | -1.30 | -74 | 2038 | 6039 | -171 | 821 | 8353 |
| 4 | 2011-10-25 | SRM 522 | 2 | 214 | 307.02 | 0.52 | 65 | 2112 | 5245 | 54 | 992 | 6077 |
| 3 | 2011-10-13 | SRM 521 | 2 | 216 | 667.40 | 1.63 | 201 | 2047 | 5778 | 115 | 938 | 6716 |
| 2 | 2011-10-04 | SRM 520 | 2 | 507 | 902.04 | 0.83 | 197 | 1846 | 7682 | 32 | 823 | 8083 |
| 1 | 2011-09-14 | SRM 518 | 2 | 913 | 809.45 | -0.33 | -77 | 1650 | 10108 | -409 | 791 | 8727 |