4.75 Comparison of past and present is one of the most fascinating applications of the rating system.
| Player | Rounds | Elo | SRM |
|---|---|---|---|
| Some3141 | 1 | 2071 | 1209 |
| Rating | perf | err | err2 | |ΔR| | ΔR min | ΔR max | max | R | rank |
|---|---|---|---|---|---|---|---|---|---|
| SRM | 0.057 | 0.057 | 0.057 | 9.0 | 9 | 9 | 1209 | 1209 | 3942 |
| SRMFix | 0.986 | 0.986 | 0.986 | 217.3 | 217 | 217 | 1417 | 1417 | 6089 |
| initial | 1.054 | 1.054 | 1.054 | 127.0 | 127 | 127 | 1327 | 1327 | 7010 |
| EloSRM | 1.123 | 1.123 | 1.123 | 326.5 | 326 | 326 | 2071 | 2071 | 5874 |
| # | date | round | division | rank | seed | perf | Δ Elo | Elo new | Elo rank | Δ SRM | SRM new | SRM rank |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2012-01-19 | SRM 530 | 2 | 261 | 568.58 | 1.12 | 326 | 2071 | 5874 | 9 | 1209 | 3942 |