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Individual Calculations September 2020 |
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| Leib, Yoni Total change: 17.60 | |   |
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| Israeli Youth Finals 2020 - U12 | Kiryat Ono | ISR | 2020-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1670 | 5.50 | 9 | 0.22 | 40 | 8.80 | |
|  Neumann, Amit | | | 1412 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | |  Ostrovsky Berman, Noam | | | 1517 | ISR | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Dezent, Eyal | | | 1547 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Blumenthal, Michael | | | 1482 | ISR | 0.50 | 1 | -0.24 | 40 | -9.60 | | | Neeman, Gal | | | 1680 | ISR | 1.00 | 1 | 0.51 | 40 | 20.40 | | | Vagman, Roy | c | | 2070 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Duchan, Yoav | | | 1447 | ISR | 0.00 | 1 | -0.78 | 40 | -31.20 | | | Parkhov, Koren | | | 1314 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Uritsky, Yonathan | | | 2017 | ISR | 0.50 | 1 | 0.39 | 40 | 15.60 | | | * 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) | | | | Liga Beit Rishon-Rehovot 2020 Round 7 | Various | ISR | 2020-08-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1670 | 1.00 | 1 | 0.22 | 40 | 8.80 | |
| | Cohen, Danny | | | 1454 | ISR | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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