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Individual Calculations March 2019 |
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| Todorov, Rosen Total change: 24.00 | |   |
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| Osvobozhdenie Open 2019 | Pleven | BUL | 2019-02-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1921 | 1801 | 3.00 | 5 | 1.20 | 20 | 24.00 | |
|  Yordanova, Svetla | | wm | 2116 | BUL | 0.00 | 1 | -0.14 | 20 | -2.80 | |  Velikov, Nikola | | | 1401 * | BUL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Milchev, Miroslav | | | 2175 | BUL | 0.50 | 1 | 0.40 | 20 | 8.00 | | | Angelov, Kosta | m | | 2109 | BUL | 0.50 | 1 | 0.36 | 20 | 7.20 | | | Petkov, Martin | | | 1804 | BUL | 1.00 | 1 | 0.50 | 20 | 10.00 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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