4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| MairaTavares | 13 | 2291 | 1232 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.474 | 1.009 | 1.460 | 85.8 | -80 | 244 | 2291 | 2291 | 2502 |
| Odd | 0.485 | 1.018 | 1.466 | 87.0 | -78 | 256 | 2164 | 2161 | 2473 |
| SRMFix | 0.462 | 1.024 | 1.521 | 93.4 | -147 | 285 | 1808 | 1778 | 2529 |
| initial | 0.461 | 1.135 | 1.614 | 136.6 | -222 | 476 | 2031 | 1866 | 2539 |
| SRM | 0.831 | 1.257 | 1.736 | 75.0 | -160 | 157 | 1254 | 1232 | 2827 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2009-12-22 | SRM 456 | 2 | 93 | 98.09 | 0.08 | 16 | 2291 | 2502 | 42 | 1232 | 2827 |
| 12 | 2009-10-20 | SRM 451 | 1 | 387 | 379.08 | -0.20 | -16 | 2275 | 2574 | -64 | 1190 | 3213 |
| 11 | 2009-09-23 | SRM 449 | 2 | 86 | 151.72 | 0.82 | 49 | 2290 | 2492 | 69 | 1254 | 2706 |
| 10 | 2009-08-25 | SRM 447 | 2 | 17 | 199.19 | 3.55 | 138 | 2241 | 2705 | 157 | 1185 | 3212 |
| 9 | 2009-07-08 | SRM 444 | 2 | 238 | 221.63 | -0.10 | 7 | 2103 | 3447 | 36 | 1028 | 4525 |
| 8 | 2009-06-23 | SRM 443 | 2 | 521 | 136.91 | -1.93 | -80 | 2096 | 3492 | -84 | 992 | 4871 |
| 7 | 2009-03-04 | TCO09 Qual 3 | 1 | 792 | 505.63 | -0.90 | -60 | 2176 | 2974 | -160 | 1076 | 5462 |
| 6 | 2009-02-12 | SRM 435 | 2 | 78 | 106.45 | 0.45 | 44 | 2235 | 2651 | 39 | 1236 | 3208 |
| 5 | 2009-02-07 | SRM 434 | 1 | 447 | 499.80 | -0.08 | -7 | 2191 | 2887 | -47 | 1197 | 3606 |
| 4 | 2009-01-21 | SRM 433 | 2 | 49 | 283.82 | 2.53 | 223 | 2198 | 2858 | 121 | 1244 | 3190 |
| 3 | 2008-12-23 | SRM 431 | 2 | 102 | ||||||||
| 2 | 2008-12-20 | SRM 430 | 2 | 227 | 386.67 | 0.77 | 145 | 1975 | 4357 | 2 | 1123 | 4589 |
| 1 | 2008-11-25 | SRM 427 | 2 | 288 | 467.38 | 0.70 | 244 | 1829 | 5600 | -79 | 1121 | 4622 |