4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| r.nagarajan | 14 | 1748 | 612 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.024 | 0.369 | 0.455 | 44.4 | -46 | 128 | 1241 | 1241 | 6460 |
| EloSRM | -0.017 | 0.381 | 0.466 | 53.8 | -46 | 203 | 1748 | 1748 | 6363 |
| SRMFix | 0.039 | 0.391 | 0.463 | 38.6 | -85 | 75 | 1186 | 1164 | 7303 |
| SRM | -0.036 | 0.450 | 0.561 | 76.4 | -313 | 96 | 887 | 612 | 9232 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2009-11-05 | SRM 452 | 2 | 541 | 550.46 | 0.02 | 12 | 1748 | 6363 | 28 | 612 | 9232 |
| 13 | 2009-10-20 | SRM 451 | 2 | 442 | 477.97 | 0.11 | 23 | 1736 | 6374 | 32 | 584 | 9382 |
| 12 | 2009-09-10 | SRM 448 | 2 | 407 | 710.45 | 0.80 | 112 | 1712 | 6619 | 85 | 552 | 9654 |
| 11 | 2009-02-12 | SRM 435 | 2 | 528 | 438.78 | -0.40 | -33 | 1600 | 8268 | -47 | 467 | 12357 |
| 10 | 2009-02-07 | SRM 434 | 2 | 615 | 578.08 | -0.36 | -32 | 1633 | 7791 | -29 | 514 | 12311 |
| 9 | 2008-12-11 | SRM 429 | 2 | 320 | 665.72 | 1.06 | 203 | 1665 | 7476 | 96 | 543 | 12108 |
| 8 | 2007-11-06 | SRM 374 | 2 | 517 | 500.95 | -0.25 | -20 | 1462 | 7223 | -30 | 447 | 8545 |
| 7 | 2007-07-17 | SRM 358 | 2 | 531 | 391.72 | -0.48 | -34 | 1482 | 6095 | -104 | 477 | 7613 |
| 6 | 2007-07-12 | SRM 357 | 2 | 450 | 368.75 | -0.39 | -31 | 1516 | 5775 | -89 | 581 | 7145 |
| 5 | 2007-07-02 | SRM 356 | 2 | 304 | 305.09 | -0.31 | -23 | 1547 | 5579 | -48 | 670 | 6670 |
| 4 | 2007-06-20 | SRM 355 | 2 | 374 | 389.57 | 0.06 | 21 | 1570 | 5425 | -15 | 718 | 6345 |
| 3 | 2007-06-14 | SRM 354 | 2 | 583 | 452.20 | -0.37 | -39 | 1549 | 5540 | -129 | 733 | 6179 |
| 2 | 2007-06-07 | SRM 353 | 2 | 410 | 578.29 | 0.50 | 125 | 1588 | 5245 | -25 | 862 | 5123 |
| 1 | 2007-05-29 | SRM 351 | 2 | 438 | 443.09 | -0.24 | -46 | 1463 | 6039 | -313 | 887 | 4770 |