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Individual Calculations May 2019 |
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| Ninova, Katrin Total change: 28.80 | |   |
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| Sv. Georgi Pobedonosets Open | Pleven | BUL | 2019-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1029 | 1.00 | 2 | 0.72 | 40 | 28.80 | |
|  Angelov, Kristian | | | 1429 * | BUL | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hristov, Aleksandar | | | 1265 | BUL | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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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