4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| quangpham | 9 | 2458 | 1289 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | 0.744 | 0.876 | 1.142 | 91.6 | -26 | 205 | 1946 | 1920 | 2395 |
| EloSRM | 0.811 | 0.890 | 1.198 | 88.9 | -19 | 240 | 2465 | 2458 | 2698 |
| initial | 0.834 | 0.913 | 1.188 | 109.9 | -23 | 280 | 2127 | 2104 | 2489 |
| SRM | 0.877 | 1.131 | 1.630 | 73.9 | -90 | 122 | 1333 | 1289 | 3054 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 2011-09-14 | SRM 518 | 1 | 638 | 574.42 | -0.15 | -7 | 2458 | 2698 | -44 | 1289 | 3054 |
| 8 | 2011-09-10 | SRM 517 | 1 | 508 | 626.36 | 0.30 | 39 | 2465 | 2613 | 29 | 1333 | 2637 |
| 7 | 2011-07-26 | SRM 513 | 2 | 33 | 161.22 | 2.29 | 93 | 2426 | 2802 | 122 | 1304 | 2845 |
| 6 | 2011-07-13 | SRM 512 | 1 | 681 | 660.96 | -0.20 | -19 | 2333 | 3372 | -84 | 1182 | 3955 |
| 5 | 2011-07-02 | SRM 511 | 2 | 76 | 242.70 | 1.68 | 104 | 2352 | 3238 | 87 | 1266 | 3132 |
| 4 | 2011-06-08 | SRM 509 | 2 | 88 | 341.76 | 1.96 | 144 | 2247 | 3883 | 103 | 1179 | 3976 |
| 3 | 2011-05-28 | SRM 507 | 2 | 280 | 476.75 | 0.77 | 100 | 2104 | 4814 | 36 | 1076 | 4800 |
| 2 | 2011-05-24 | TCO11 Qual 3 | 1 | 620 | 688.11 | 0.15 | 53 | 2004 | 5677 | -70 | 1040 | 5115 |
| 1 | 2011-05-19 | TCO11 Qual 2 | 1 | 824 | 1,177.40 | 0.52 | 240 | 1951 | 6186 | -90 | 1110 | 4474 |