4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| vikks | 3 | 1816 | 881 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| initial | 0.164 | 0.211 | 0.235 | 25.4 | -9 | 38 | 1259 | 1259 | 6320 |
| SRMFix | 0.082 | 0.217 | 0.219 | 40.9 | -35 | 62 | 1262 | 1254 | 6310 |
| Odd | 0.144 | 0.287 | 0.307 | 86.3 | -16 | 171 | 1675 | 1675 | 6234 |
| EloSRM | 0.151 | 0.300 | 0.310 | 89.9 | -23 | 157 | 1816 | 1816 | 6222 |
| SRM | -0.518 | 0.518 | 0.623 | 106.3 | -151 | -30 | 1062 | 881 | 6018 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3 | 2010-09-09 | SRM 481 | 2 | 494 | 596.64 | 0.27 | 90 | 1816 | 6222 | -30 | 881 | 6018 |
| 2 | 2009-03-24 | SRM 437 | 2 | 573 | 490.76 | -0.22 | -23 | 1726 | 6793 | -151 | 911 | 7977 |
| 1 | 2009-01-21 | SRM 433 | 2 | 449 | 594.30 | 0.40 | 157 | 1749 | 6579 | -138 | 1062 | 5720 |