4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| roby.jianye | 14 | 1477 | 474 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRMFix | -0.029 | 0.247 | 0.287 | 28.4 | -129 | 35 | 1095 | 1072 | 6664 |
| EloSRM | -0.029 | 0.251 | 0.279 | 31.7 | -92 | 62 | 1494 | 1477 | 5792 |
| initial | -0.062 | 0.260 | 0.290 | 31.3 | -62 | 65 | 1140 | 1096 | 7130 |
| SRM | -0.059 | 0.303 | 0.458 | 108.4 | -437 | 118 | 763 | 474 | 7375 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 14 | 2007-04-18 | SRM 345 | 2 | 539 | 465.28 | -0.33 | -17 | 1477 | 5792 | -68 | 474 | 7375 |
| 13 | 2007-04-10 | TCO07 Round 1B | 1 | 276 | 421.23 | 0.17 | 22 | 1494 | 5606 | 118 | 542 | 7136 |
| 12 | 2007-04-03 | TCO07 Qual 3 | 1 | 457 | 663.46 | 0.54 | 57 | 1471 | 5900 | 99 | 424 | 7520 |
| 11 | 2007-03-31 | TCO07 Qual 2 | 1 | 1246 | 1,066.73 | -0.22 | -22 | 1414 | 6442 | -192 | 325 | 7632 |
| 10 | 2007-03-22 | SRM 343 | 2 | 447 | 409.38 | -0.13 | -5 | 1436 | 6026 | -10 | 517 | 7178 |
| 9 | 2006-12-13 | SRM 330 | 2 | 325 | 263.31 | -0.30 | -19 | 1441 | 5859 | -47 | 527 | 7334 |
| 8 | 2006-10-09 | SRM 322 | 2 | 345 | 316.90 | -0.12 | -4 | 1459 | 5474 | -17 | 574 | 6901 |
| 7 | 2006-10-02 | SRM 321 | 2 | 245 | 298.48 | 0.26 | 33 | 1463 | 5421 | 35 | 591 | 6817 |
| 6 | 2006-09-30 | SRM 320 | 2 | 431 | 387.25 | -0.15 | -7 | 1430 | 5711 | -27 | 556 | 6987 |
| 5 | 2006-09-21 | TCCC06 Round 1A | 1 | 358 | 428.72 | 0.26 | 51 | 1437 | 5546 | 99 | 583 | 6833 |
| 4 | 2006-09-18 | SRM 319 | 2 | 319 | 399.04 | 0.32 | 62 | 1386 | 6196 | 45 | 484 | 7197 |
| 3 | 2006-09-12 | TCCC06 Qual 3 | 1 | 435 | 419.21 | -0.05 | 1 | 1324 | 6996 | -46 | 439 | 7247 |
| 2 | 2006-09-09 | TCCC06 Qual 2 | 1 | 653 | 569.56 | -0.26 | -53 | 1323 | 6874 | -278 | 485 | 7035 |
| 1 | 2006-08-09 | SRM 315 | 2 | 310 | 235.61 | -0.40 | -92 | 1376 | 6162 | -437 | 763 | 5771 |