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Individual Calculations January 2023 |
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| Duchan, Yoav Total change: 95.20 | |   |
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| Rishon Lezion classic A - 1800 more | Rishon le Zion | ISR | 2022-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 1767 | 4.00 | 7 | 1.08 | 40 | 43.20 | |
|  Belkovsky, Guy | | | 1367 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Noy, Eyal | | | 2067 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Gurevich, Neria | | | 1408 | ISR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Sherman, Reem | | | 2125 | ISR | 0.50 | 1 | 0.40 | 40 | 16.00 | | | Barak, Gil | | | 2147 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Kaganskiy, Gleb | f | | 2237 | RUS | 1.00 | 1 | 0.95 | 40 | 38.00 | | | Medovoy, Yaniv | | | 1613 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | Kiryat Ono Autumn-Winter 2022 A | Kiryat Ono | ISR | 2022-11-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1713 | 3.50 | 5 | 1.25 | 40 | 50.00 | |
| | Sapir, Omri | | | 1564 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Eyal, Amir | | | 1640 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Zalkind, Konstantin | f | | 2047 | ISR | 0.50 | 1 | 0.38 | 40 | 15.20 | | | Sternfeld, Tomer | | | 1488 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Gershkowich, David | f | | 2197 | ISR | 0.00 | 1 | -0.05 | 40 | -2.00 | |
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) | | | | youth league elite south 6-7 | israel | ISR | 2022-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1838 | 1.50 | 2 | 0.05 | 40 | 2.00 | |
| | Zingrov, Daniel | | | 1438 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Bilenkiy, Maksym | | | 1813 | UKR | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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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