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Individual Calculations April 2019 |
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| Zilbershtein, Victor Total change: 20.20 | |   |
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| Rishon LeZion Championship 2019 A | Rishon LeZion | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1760 | 4.50 | 9 | 0.62 | 20 | 12.40 | |
|  Gruenfeld, Yehuda | g | | 2160 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Hatuka, Liron | | | 1360 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Stolyarsky, Yegor | | | 1995 | ISR | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Madlasi, Shay | | | 1478 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Leib, Daniel | | | 1791 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Marcovici, Adrian | | | 1980 | ISR | 1.00 | 1 | 0.78 | 20 | 15.60 | | | Flaum, Mark | | | 1917 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Pelech, Roee | | | 1756 | ISR | 0.50 | 1 | -0.01 | 20 | -0.20 | | | Smoliar, Klim | | | 1868 | ISR | 0.00 | 1 | -0.35 | 20 | -7.00 | | | * 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) | | | | Liga Beit Rishon-Rehovot 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1685 | 1765 | 1.00 | 1 | 0.39 | 20 | 7.80 | |
| | Kharchenko, Svetlana | | | 1685 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | |
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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