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Individual Calculations July 2023 |
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| Duchan, Yoav Total change: 70.00 | |   |
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| Ramat Gan Masters Spring 2023 | Ramat Gan | ISR | 2023-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1796 | 3.50 | 7 | 0.99 | 40 | 39.60 | |
|  Menahem, Adi | c | | 2096 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | |  Vaisman, Felix | | | 2139 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Neumann, Amit | | | 1722 | ISR | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Goz, Shachar | | | 1781 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Sasson, Tiran | | | 1582 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Drori, Dan | f | | 2169 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Shefer, Uri | | | 1986 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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) | | | | Kiryat Ono Spring 2023 A | Kiryat Ono | ISR | 2023-05-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1693 | 1906 | 5.50 | 7 | 0.21 | 40 | 8.40 | |
| | Leor, Ephraim | | | 1646 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Dimenshtein, Daniel | | | 1577 | ISR | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Berlad, Asaf | | | 1753 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Sapir, Omri | | | 1506 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mondri, Nadav | | | 1765 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Bodenshtein, Yair | | | 1846 | ISR | 0.50 | 1 | -0.08 | 40 | -3.20 | | | Ballas, Eyal | | | 1757 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | * 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) | | | | Israel league playoffs 2023 | Israel | ISR | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 1932 | 1.00 | 2 | 0.55 | 40 | 22.00 | |
| | Freidzon, Daniel | | | 2079 | ISR | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Kraizman, Evgeny | | | 2226 | ISR | 0.50 | 1 | 0.35 | 40 | 14.00 | |
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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