4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| cnc224 | 8 | 2427 | 1298 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.916 | 1.113 | 1.597 | 112.2 | -80 | 328 | 2427 | 2427 | 3476 |
| initial | 0.954 | 1.118 | 1.663 | 134.7 | -52 | 485 | 2119 | 2119 | 2749 |
| SRM | 0.777 | 1.144 | 1.673 | 123.2 | -395 | 134 | 1298 | 1298 | 3238 |
| SRMFix | 0.952 | 1.146 | 1.678 | 115.1 | -113 | 254 | 1814 | 1814 | 3315 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2012-09-01 | SRM 554 | 1 | 563 | 678.05 | 0.27 | 45 | 2427 | 3476 | 3 | 1298 | 3238 |
| 7 | 2012-05-08 | SRM 542 | 2 | 9 | 125.36 | 3.80 | 141 | 2382 | 3861 | 134 | 1295 | 3454 |
| 6 | 2012-04-21 | TCO12 Round 2A | 1 | 458 | 891.54 | 0.09 | 20 | 2241 | 4882 | 101 | 1161 | 4677 |
| 5 | 2012-04-14 | TCO12 Round 1C | 1 | 516 | 1,140.12 | 1.14 | 137 | 2221 | 5082 | 114 | 1060 | 5743 |
| 4 | 2012-04-04 | SRM 539 | 2 | 185 | 370.91 | 1.00 | 117 | 2084 | 6173 | 65 | 946 | 7102 |
| 3 | 2012-03-03 | SRM 535 | 2 | 778 | 584.74 | -0.41 | -29 | 1967 | 7143 | -49 | 881 | 7862 |
| 2 | 2012-02-23 | SRM 534 | 2 | 203 | 710.09 | 1.81 | 328 | 1997 | 6799 | 125 | 930 | 7194 |
| 1 | 2012-02-18 | SRM 533 | 2 | 1056 | 929.55 | -0.38 | -80 | 1668 | 10542 | -395 | 805 | 8704 |