4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| martin.li.hz | 4 | 2653 | 1487 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.837 | 1.186 | 1.503 | 169.8 | -137 | 300 | 1500 | 1487 | 1778 |
| SRMFix | 1.241 | 1.313 | 1.908 | 197.6 | -20 | 598 | 1950 | 1950 | 2206 |
| EloSRM | 1.273 | 1.357 | 1.971 | 246.8 | -20 | 671 | 2653 | 2653 | 1679 |
| Odd | 1.281 | 1.368 | 1.992 | 250.4 | -20 | 694 | 2480 | 2480 | 1659 |
| initial | 1.414 | 1.414 | 1.991 | 170.2 | 15 | 421 | 1881 | 1881 | 3163 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 4 | 2011-09-19 | SRM 519 | 1 | 148 | 472.78 | 1.68 | 275 | 2653 | 1679 | 183 | 1487 | 1778 |
| 3 | 2011-05-11 | SRM 506 | 1 | 474 | 422.00 | -0.17 | -20 | 2378 | 2816 | -137 | 1304 | 2710 |
| 2 | 2011-05-03 | Member SRM 505 | 1 | 306 | 491.88 | 0.02 | 22 | 2398 | 2711 | -59 | 1441 | 1888 |
| 1 | 2011-04-16 | Member SRM 503 | 2 | 65 | 768.40 | 3.56 | 671 | 2377 | 2828 | 300 | 1500 | 1609 |