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Individual Calculations July 2019 |
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| Yordanova, Svetla Total change: 9.20 | |   |
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| Chess Holidays Ropotamo-Women teams 2019 | Primorsko | BUL | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1911 | 2120 | 2.00 | 2 | 0.46 | 20 | 9.20 | |
|  Parvanova, Desislava | | | 1911 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | |  Parvanova, Desislava | | | 1911 | BUL | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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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