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Individual Calculations May 2024 |
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| Cohen, Avi Total change: 5.20 | |   |
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| Israeli Quarter Finals 2023-24 | Kiryat Yam | ISR | 2024-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1698 | 1805 | 6.00 | 9 | 0.50 | 20 | 10.00 | |
|  Suissa, Shoam | | | 1548 | ISR | 0.50 | 1 | -0.32 | 20 | -6.40 | |  Filiarsky, Yonatan | | | 1405 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Koyfman, Itay | | | 1465 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Weinstein, Shaul | | | 1931 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Rakita, Efim | | | 1913 | ISR | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Katz, Kiril | | | 2049 | ISR | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Kluchik, Julia | | | 1939 | RUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Tselenko, Michael | | | 1579 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ermakov, Roman | | | 1455 | ISR | 0.50 | 1 | -0.39 | 20 | -7.80 | | | * 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) | | | | Arzit Zafon 2024 5-6 | Israel | ISR | 2024-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2236 | 1883 | 0.00 | 1 | -0.11 | 20 | -2.20 | |
| | Liinker, Mikhail | | | 2236 | RUS | 0.00 | 1 | -0.11 | 20 | -2.20 | |
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) | | | | 37th Czerniak Memorial Open B | Tel Aviv | ISR | 2024-04-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1880 | 2.50 | 4 | -0.13 | 20 | -2.60 | |
| | Baruch, Amit | | | 1609 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Kopelevitch, Eli | | | 1750 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Danieli, Amir | | | 1752 | ISR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Moshenberg, Roi | | | 1917 | ISR | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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