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Individual Calculations September 2022 |
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| Har-Zahav, Tamir Total change: -28.80 | |   |
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| Israeli team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1121 | 1.00 | 6 | -0.72 | 40 | -28.80 | |
|  Ofir, Nevo | | | 1384 | ISR | 1.00 | 1 | 0.82 | 40 | 32.80 | |  Weber, Yonatan | | | 1569 | ISR | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Moscovitch, Michal | | | 1365 | ISR | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Boiko, Keren | | | 1258 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Kotniki, Franky | | | 1145 | ISR | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Grumberg, Rotem | | | 1128 | ISR | 0.00 | 1 | -0.49 | 40 | -19.60 | |
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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