4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| osama.afifi | 13 | 2250 | 990 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| EloSRM | 0.164 | 0.337 | 0.481 | 44.3 | -47 | 226 | 2259 | 2250 | 5931 |
| SRMFix | 0.200 | 0.356 | 0.500 | 40.8 | -77 | 163 | 1483 | 1465 | 6056 |
| initial | 0.193 | 0.386 | 0.516 | 46.5 | -47 | 146 | 1549 | 1502 | 5657 |
| SRM | 0.260 | 0.410 | 0.574 | 40.9 | -310 | 65 | 1007 | 990 | 6644 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 13 | 2014-12-27 | SRM 643 | 2 | 304 | 244.37 | -0.32 | -9 | 2250 | 5931 | -17 | 990 | 6644 |
| 12 | 2014-10-23 | SRM 637 | 2 | 259 | 326.15 | 0.33 | 38 | 2259 | 5936 | 24 | 1007 | 6629 |
| 11 | 2014-06-19 | SRM 625 | 2 | 328 | 355.84 | 0.12 | 20 | 2221 | 6105 | 6 | 983 | 6787 |
| 10 | 2014-05-20 | SRM 621 | 2 | 390 | 365.68 | -0.09 | 6 | 2201 | 6299 | -8 | 977 | 6922 |
| 9 | 2014-04-19 | TCO14 Round 1B | 1 | 1247 | 1,286.20 | 0.04 | 16 | 2196 | 6236 | -6 | 985 | 6754 |
| 8 | 2013-12-14 | SRM 600 | 2 | 455 | 390.31 | -0.22 | -2 | 2180 | 5946 | 4 | 991 | 6581 |
| 7 | 2013-11-01 | SRM 596 | 2 | 215 | 459.94 | 1.10 | 87 | 2182 | 5732 | 65 | 987 | 6430 |
| 6 | 2013-10-05 | SRM 593 | 2 | 586 | 492.48 | -0.25 | -7 | 2095 | 6601 | -13 | 922 | 7220 |
| 5 | 2013-09-07 | SRM 590 | 2 | 488 | 508.11 | 0.06 | 23 | 2102 | 6426 | 8 | 935 | 6998 |
| 4 | 2013-07-10 | SRM 584 | 2 | 309 | 415.15 | 0.43 | 65 | 2079 | 6360 | 19 | 927 | 6868 |
| 3 | 2013-05-02 | SRM 578 | 2 | 333 | 353.21 | 0.08 | 30 | 2014 | 7124 | -17 | 908 | 7361 |
| 2 | 2013-04-26 | SRM 577 | 2 | 331 | 708.19 | 1.10 | 226 | 1985 | 7341 | 35 | 925 | 7104 |
| 1 | 2013-04-06 | SRM 575 | 2 | 794 | 862.66 | -0.25 | -47 | 1759 | 10575 | -310 | 890 | 8024 |