4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| nerd_boy | 22 | 1525 | 745 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.044 | 0.413 | 0.537 | 33.1 | -97 | 127 | 1528 | 1525 | 3009 |
| SRMFix | 0.093 | 0.429 | 0.557 | 36.2 | -138 | 108 | 1226 | 1217 | 3057 |
| initial | 0.026 | 0.453 | 0.570 | 54.5 | -68 | 198 | 1320 | 1269 | 2737 |
| SRM | 0.200 | 0.498 | 0.665 | 68.7 | -431 | 124 | 769 | 745 | 4054 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | 2005-10-01 | SRM 266 | 2 | 148 | 221.74 | -0.18 | -3 | 1525 | 3009 | 1 | 745 | 4054 |
| 21 | 2005-07-23 | SRM 253 | 2 | 194 | 196.04 | 0.01 | 6 | 1528 | 2564 | 13 | 744 | 3563 |
| 20 | 2005-07-12 | SRM 251 | 2 | 102 | 141.89 | 0.48 | 25 | 1522 | 2564 | 41 | 731 | 3584 |
| 19 | 2005-06-29 | SRM 249 | 2 | 110 | 150.41 | 0.45 | 25 | 1497 | 2636 | 48 | 690 | 3691 |
| 18 | 2005-06-21 | SRM 248 | 2 | 126 | 202.90 | 0.69 | 37 | 1472 | 2750 | 73 | 642 | 3873 |
| 17 | 2005-06-01 | SRM 245 | 2 | 195 | 148.81 | -0.51 | -19 | 1435 | 2804 | -56 | 569 | 3930 |
| 16 | 2005-05-17 | SRM 243 | 2 | 130 | 132.42 | -0.26 | -8 | 1454 | 2714 | -7 | 625 | 3758 |
| 15 | 2005-05-04 | SRM 241 | 2 | 81 | 130.16 | 0.68 | 43 | 1462 | 2657 | 75 | 632 | 3732 |
| 14 | 2005-04-30 | SRM 240 | 2 | 264 | 174.57 | -0.65 | -27 | 1419 | 2808 | -77 | 557 | 3892 |
| 13 | 2005-03-22 | SRM 235 | 2 | 186 | 165.73 | -0.48 | -17 | 1446 | 2619 | -29 | 634 | 3610 |
| 12 | 2005-03-16 | SRM 234 | 2 | 193 | 154.73 | -0.32 | -10 | 1463 | 2524 | -24 | 663 | 3494 |
| 11 | 2005-02-19 | SRM 231 | 2 | 184 | 171.44 | -0.10 | 1 | 1473 | 2486 | -3 | 687 | 3489 |
| 10 | 2005-02-08 | SRM 230 | 2 | 50 | 148.29 | 1.57 | 92 | 1472 | 2489 | 124 | 690 | 3483 |
| 9 | 2005-01-27 | SRM 228 | 2 | 150 | 154.93 | 0.05 | 11 | 1381 | 2832 | 21 | 566 | 3787 |
| 8 | 2005-01-22 | SRM 227 | 2 | 162 | 165.19 | 0.03 | 10 | 1369 | 2839 | 22 | 545 | 3785 |
| 7 | 2005-01-05 | SRM 226 | 2 | 124 | 109.70 | -0.36 | -21 | 1359 | 2833 | -47 | 523 | 3683 |
| 6 | 2004-12-22 | SRM 224 | 2 | 163 | 129.70 | -0.33 | -22 | 1380 | 2697 | -36 | 570 | 3540 |
| 5 | 2004-12-18 | SRM 223 | 2 | 127 | 133.49 | 0.07 | 20 | 1402 | 2608 | 10 | 606 | 3457 |
| 4 | 2004-12-07 | SRM 222 | 2 | 85 | 154.73 | 0.86 | 127 | 1382 | 2678 | 94 | 596 | 3501 |
| 3 | 2004-11-23 | SRM 220 | 2 | 147 | 162.29 | 0.14 | 40 | 1255 | 3453 | 6 | 502 | 3671 |
| 2 | 2004-11-20 | SRM 219 | 2 | 253 | 192.88 | -0.40 | -67 | 1215 | 3566 | -273 | 496 | 3624 |
| 1 | 2004-11-04 | SRM 218 | 2 | 153 | 111.03 | -0.46 | -97 | 1282 | 3242 | -431 | 769 | 2991 |