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Individual Calculations June 2019 |
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| Lahav, Michal Total change: 7.40 | |   |
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| Liga Artzit Darom 2019 Round 7 | Various | ISR | 2019-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2171 | 0.50 | 1 | -0.07 | 20 | -1.40 | |
|  Bar-Lev, Nitzan | | | 2119 | ISR | 0.50 | 1 | -0.07 | 20 | -1.40 | |
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) | | | | National Women's Team Championship 2019 | Beer Sheva | ISR | 2019-05-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1976 | 2171 | 4.00 | 5 | 0.44 | 20 | 8.80 | |
| | Federovski, Yael | | | 1771 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Klinova, Masha | m | wg | 2269 | ISR | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Borsuk, Angela | m | wg | 2088 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Haitovich, Avital | | | 1983 | ISR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Kvasha, Avital | | | 1771 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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