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Individual Calculations July 2019 |
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| Petrenko, Maryna Total change: 28.00 | |   |
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| European School Chess Championship 2019 - Girls U11 | Mamaia | ROU | 2019-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1388 | 1307 | 4.00 | 8 | 0.70 | 40 | 28.00 | |
|  Engel, Ecrin Tuana | | | 1040 | TUR | 0.50 | 1 | -0.32 | 40 | -12.80 | |  Tsetskhladze, Mariam | | | 1119 | GEO | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Rasheva, Nora | | wc | 1475 | BUL | 0.00 | 1 | -0.28 | 40 | -11.20 | | | Chaban, Roxolana | | | 1368 | ENG | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Mikhailina, Olga | | wc | 1298 | RUS | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Arora, Tashika | | | 1416 | ENG | 1.00 | 1 | 0.65 | 40 | 26.00 | | | Zhapova, Yana | | | 1707 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Babic, Milana | | | 1677 | BIH | 0.50 | 1 | 0.40 | 40 | 16.00 | | | * 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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