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Individual Calculations July 2023 |
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| Tsabari, Ronen Total change: 16.60 | |   |
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| Reuven Minsker Memorial 2023 Open B | Haifa | ISR | 2023-04-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1626 | 1673 | 3.00 | 5 | 0.32 | 20 | 6.40 | |
|  Bernshtein, Yogev | | | 1368 | ISR | 0.50 | 1 | -0.36 | 20 | -7.20 | | | Mogilevsky, Alexander | | | 1850 | ISR | 0.50 | 1 | 0.23 | 20 | 4.60 | |  Kopelevitch, Eli | | | 1707 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Rakita, Efim | | | 1931 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Shehtman, Yair | | | 1273 * | 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) | | | | League Bet Galil 2023 10 | Israel | ISR | 2023-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1681 | 0.50 | 1 | -0.24 | 20 | -4.80 | |
| | Genasia, Eliran | | | 1497 | ISR | 0.50 | 1 | -0.24 | 20 | -4.80 | |
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) | | | | Israel league playoffs 2023 | Israel | ISR | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1874 | 1681 | 1.00 | 1 | 0.75 | 20 | 15.00 | |
| | Moshenberg, David | | | 1874 | ISR | 1.00 | 1 | 0.75 | 20 | 15.00 | |
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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