4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| yaroslav_xp | 15 | 2065 | 1050 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.396 | 0.832 | 1.115 | 62.4 | -289 | 123 | 1163 | 1050 | 4351 |
| SRMFix | 0.227 | 0.859 | 1.104 | 74.6 | -131 | 183 | 1679 | 1534 | 3804 |
| EloSRM | 0.185 | 0.866 | 1.074 | 70.4 | -105 | 255 | 2157 | 2065 | 3778 |
| Odd | 0.165 | 0.869 | 1.073 | 68.9 | -93 | 263 | 2044 | 1954 | 3665 |
| initial | 0.152 | 0.901 | 1.148 | 108.4 | -202 | 287 | 1808 | 1475 | 4158 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 15 | 2009-10-17 | SRM 450 | 2 | 512 | 206.61 | -1.31 | -56 | 2065 | 3778 | -58 | 1050 | 4351 |
| 14 | 2009-02-07 | SRM 434 | 2 | 395 | 164.82 | -1.26 | -35 | 2121 | 3278 | -55 | 1108 | 5273 |
| 13 | 2008-12-11 | SRM 429 | 2 | 102 | 190.10 | 0.90 | 45 | 2157 | 3054 | 44 | 1163 | 3899 |
| 12 | 2008-11-22 | SRM 426 | 2 | 133 | 211.13 | 0.67 | 40 | 2111 | 3247 | 36 | 1119 | 4598 |
| 11 | 2008-11-12 | SRM 425 | 2 | 276 | 204.83 | -0.43 | -10 | 2072 | 3494 | -5 | 1083 | 5546 |
| 10 | 2008-10-18 | SRM 422 | 2 | 70 | 313.51 | 2.16 | 110 | 2082 | 3364 | 99 | 1088 | 5644 |
| 9 | 2008-09-11 | SRM 417 | 2 | 286 | 275.82 | -0.05 | 8 | 1972 | 4163 | 6 | 989 | 7463 |
| 8 | 2008-09-04 | SRM 416 | 2 | 306 | 219.05 | -0.48 | -21 | 1963 | 4222 | -20 | 983 | 7515 |
| 7 | 2008-08-16 | SRM 414 | 2 | 246 | 263.18 | 0.10 | 25 | 1984 | 4078 | 15 | 1003 | 6944 |
| 6 | 2008-04-03 | SRM 396 | 2 | 79 | 361.87 | 2.20 | 157 | 1959 | 3802 | 123 | 988 | 5014 |
| 5 | 2008-02-02 | SRM 390 | 2 | 405 | 347.77 | -0.22 | -7 | 1802 | 4784 | -14 | 865 | 6203 |
| 4 | 2008-01-24 | SRM 389 | 2 | 388 | 276.38 | -0.49 | -31 | 1809 | 4675 | -42 | 879 | 6042 |
| 3 | 2008-01-15 | SRM 388 | 2 | 193 | 408.11 | 1.08 | 150 | 1840 | 4422 | 70 | 921 | 5556 |
| 2 | 2008-01-09 | SRM 387 | 2 | 403 | 237.50 | -0.86 | -105 | 1690 | 5618 | -289 | 851 | 6316 |
| 1 | 2008-01-05 | SRM 386 | 2 | 297 | 510.60 | 0.78 | 255 | 1795 | 4686 | -60 | 1140 | 3529 |