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Individual Calculations September 2023 |
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| Barak, Tomer Total change: -1.20 | |   |
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| Beer Sheva Summer 2023 Rating B | Beer Sheva | ISR | 2023-06-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1742 | 3.50 | 5 | 0.02 | 40 | 0.80 | |
|  Kofman, Aviram | | | 1342 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ginsburg, Zeev | | | 1692 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Simchayev, Alexandra | | | 1650 | ISR | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Ivanov, Danil | | | 1569 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kosich, Lesia | | | 1645 | UKR | 0.50 | 1 | -0.13 | 40 | -5.20 | | | * 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) | | | | Israeli Team Championship under 18- 2023 | Rishon le Zion | ISR | 2023-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1744 | 2.50 | 3 | -0.05 | 40 | -2.00 | |
| | Zusman, Noa | | | 1344 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Friedlich, Eyal | | | 1580 | ISR | 0.50 | 1 | -0.22 | 40 | -8.80 | | | Parkhov, Koren | | | 1356 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | * 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) | | |
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