4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Arthur_CN | 8 | 1601 | 710 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.008 | 0.187 | 0.222 | 22.5 | -51 | 38 | 1208 | 1208 | 6962 |
| SRMFix | 0.036 | 0.203 | 0.231 | 27.7 | -66 | 31 | 1173 | 1173 | 7178 |
| EloSRM | 0.088 | 0.216 | 0.237 | 44.6 | -56 | 101 | 1601 | 1601 | 7649 |
| SRM | -0.018 | 0.310 | 0.384 | 77.5 | -380 | 30 | 820 | 710 | 8508 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 8 | 2009-06-13 | SRM 442 | 2 | 607 | 794.12 | 0.39 | 101 | 1601 | 7649 | -9 | 710 | 8508 |
| 7 | 2006-05-09 | SRM 301 | 2 | 190 | 231.92 | 0.29 | 35 | 1500 | 4434 | 30 | 719 | 5585 |
| 6 | 2006-04-27 | SRM 300 | 2 | 137 | 193.72 | -0.05 | 4 | 1466 | 4681 | 8 | 689 | 5727 |
| 5 | 2006-04-11 | SRM 298 | 2 | 285 | 330.70 | 0.22 | 35 | 1461 | 4615 | 18 | 681 | 5690 |
| 4 | 2006-04-06 | SRM 297 | 2 | 231 | 258.13 | 0.16 | 35 | 1426 | 4862 | 9 | 663 | 5754 |
| 3 | 2006-04-03 | SRM 296 | 2 | 284 | 318.79 | 0.17 | 45 | 1391 | 5121 | -12 | 654 | 5748 |
| 2 | 2006-03-06 | SRM 292 | 2 | 299 | 268.68 | -0.29 | -45 | 1346 | 5387 | -154 | 666 | 5412 |
| 1 | 2006-02-28 | TCO06 Qual 1/3/8 | 1 | 310 | 305.85 | -0.18 | -56 | 1390 | 4856 | -380 | 820 | 4426 |