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Individual Calculations September 2019 |
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| Katz, Adi Total change: 43.60 | |   |
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| Kiryat Ono 10th Summer Festival 2019 weekend B | Kiryat Ono | ISR | 2019-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1136 | 0.00 | 2 | -0.74 | 40 | -29.60 | |
|  Hazan, Yonatan | | | 1258 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Goldstein, Asaf | | | 1202 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | | | Israel Team Championship 2019 U14 | Afula | ISR | 2019-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1248 | 1136 | 3.00 | 3 | 1.83 | 40 | 73.20 | |
|  Kaminetsky, Asaf | | | 1125 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Nave, Karniel | | | 1525 | ISR | 1.00 | 1 | 0.91 | 40 | 36.40 | | | Usha, Daniel | | | 1093 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | |
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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