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Individual Calculations September 2022 |
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| Kotniki, Franky Total change: 6.40 | |   |
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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 |
| 1170 | 1145 | 2.50 | 5 | 0.16 | 40 | 6.40 | |
|  Cohen, Israel | | | 1355 | ISR | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Danai, Elon | | | 1196 | ISR | 0.50 | 1 | 0.07 | 40 | 2.80 | |  Grumberg, Rotem | | | 1128 | ISR | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Har-Zahav, Tamir | | | 1121 | ISR | 1.00 | 1 | 0.47 | 40 | 18.80 | | | Moscvitch, Ronnie | | | 1051 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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) | | |
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