4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| ancsik | 8 | 2259 | 1144 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| Odd | 0.834 | 1.361 | 2.189 | 102.3 | -56 | 255 | 2125 | 2112 | 3193 |
| EloSRM | 0.827 | 1.365 | 2.185 | 102.1 | -56 | 256 | 2264 | 2259 | 3210 |
| SRM | 0.860 | 1.446 | 2.254 | 110.5 | -193 | 232 | 1302 | 1144 | 3857 |
| SRMFix | 0.646 | 1.474 | 2.288 | 126.2 | -185 | 402 | 1906 | 1690 | 3256 |
| initial | 0.550 | 1.703 | 2.534 | 205.1 | -470 | 654 | 2184 | 1730 | 3201 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2010-12-18 | Member SRM 491 | 2 | 142 | 233.26 | 0.72 | 86 | 2259 | 3210 | 59 | 1144 | 3857 |
| 7 | 2009-11-25 | SRM 453.5 | 2 | 420 | 120.02 | -1.81 | -56 | 2173 | 3103 | -63 | 1085 | 4042 |
| 6 | 2009-11-05 | SRM 452 | 1 | 446 | 452.58 | -0.16 | -16 | 2229 | 2844 | -60 | 1148 | 3590 |
| 5 | 2009-10-20 | SRM 451 | 1 | 387 | 385.78 | -0.18 | -18 | 2245 | 2720 | -94 | 1208 | 3069 |
| 4 | 2009-10-17 | SRM 450 | 2 | 7 | 297.46 | 5.41 | 256 | 2264 | 2623 | 232 | 1302 | 2376 |
| 3 | 2009-09-23 | SRM 449 | 2 | 128 | 603.48 | 2.24 | 245 | 2008 | 4166 | 123 | 1070 | 4183 |
| 2 | 2009-09-10 | SRM 448 | 2 | 509 | 633.55 | 0.32 | 83 | 1763 | 6161 | -60 | 947 | 5466 |
| 1 | 2009-08-25 | SRM 447 | 2 | 596 | 634.07 | 0.09 | 57 | 1680 | 6883 | -193 | 1007 | 4720 |