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Individual Calculations September 2022 |
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| Kats, Itay Total change: -61.60 | |   |
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| Sun City Open | Sunny Beach | ISR | 2022-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1527 | 1266 | 0.50 | 4 | -0.37 | 40 | -14.80 | |
|  Biletskyy, Dmytro | | | 1811 | UKR | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Assabi, Ofer | | | 1459 | ISR | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ayalon, Rom | | | 1413 | ISR | 0.50 | 1 | 0.20 | 40 | 8.00 | | | Dimenstein, Daniel | | | 1423 | ISR | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | Israeli team U14 championship, Nahum Naftali memorial 2022 | Afula | ISR | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1318 | 1266 | 1.00 | 5 | -1.17 | 40 | -46.80 | |
| | Berlad, Asaf | | | 1551 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Cohen, Dolev Shlomo | | | 1038 | ISR | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Minkin, Aviv | | | 1206 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Hanein, Avri | | | 1381 | ISR | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Gavish, Maya | | | 1412 | ISR | 1.00 | 1 | 0.70 | 40 | 28.00 | |
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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