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Individual Calculations September 2022 |
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| Medovoy, Yaniv Total change: 87.20 | |   |
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| Israeli U18 team championship 2022 | Beer Yaakov | ISR | 2022-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1495 | 1536 | 5.00 | 6 | 1.72 | 40 | 68.80 | |
|  Cohen, Asaf | | | 1450 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Gilev, Arthur | | | 1429 | ISR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Lapushnian, Maya | | | 1558 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Mond, Omri | | | 1725 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Peleg, Yaron | | | 1227 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Umanskiy, Stanislav | | | 1583 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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) | | | | Israeli team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1536 | 4.50 | 7 | 0.46 | 40 | 18.40 | |
| | Moscovitch, Michal | | | 1365 | ISR | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Ater-Datz, Noam | | | 1217 | ISR | 0.00 | 1 | -0.87 | 40 | -34.80 | | | Kfir, Nadav | | | 1508 | ISR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Eshkol, Lilian | | | 1486 | ISR | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Shilo, Michael | | | 1136 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Azoulay, Yehonatan | | | 1765 | ISR | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Shilon Rahav, Eliran | | | 1780 | ISR | 1.00 | 1 | 0.80 | 40 | 32.00 | | | * 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) | | |
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