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Individual Calculations August 2019 |
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| Medovoy, Yaniv Total change: -20.80 | |   |
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| 10th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1516 | 1.00 | 4 | 0.05 | 40 | 2.00 | |
|  Leib, Daniel | | | 1777 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sobel, Ido | | | 1594 | ISR | 1.00 | 1 | 0.61 | 40 | 24.40 | |  Mazar, Ariel | | | 1828 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Lotsov Har-Zahav, Avraham | | | 1722 | ISR | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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) | | | | Rishon Summer 2019 B | Rishon Letzion | ISR | 2019-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1516 | 2.00 | 5 | -0.57 | 40 | -22.80 | |
| | Cohen, Asaf | | | 1116 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Elkin, Michael | | | 1776 | ISR | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Arian, Tomer | | | 1580 | ISR | 0.50 | 1 | 0.09 | 40 | 3.60 | | | Tselenko, Michael | | | 1667 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Blumenthal, Michael | | | 1311 | ISR | 0.00 | 1 | -0.76 | 40 | -30.40 | | | * 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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