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Individual Calculations August 2023 |
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| Ivanov, Ljubomir Total change: -9.00 | |   |
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| Nirvana Beach Open | Sunny Beach | BUL | 2023-07-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1753 | 1840 | 3.00 | 6 | -0.45 | 20 | -9.00 | |
|  Rozhko, Roman | | | 1440 * | UKR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barbalat, Alex | | | 2197 | USA | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Petrova, Maria | | | 1733 | BUL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Helving, Yuval | | | 1981 | ISR | 0.50 | 1 | 0.19 | 20 | 3.80 | | | Vaisgur, Alon | | | 1840 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Rakubovchuk, Danylo | | | 1325 | UKR | 0.00 | 1 | -0.96 | 20 | -19.20 | | | * 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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