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Individual Calculations October 2018 |
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| Tsadka Darel, Darya Total change: -57.20 | |   |
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| Israel Youth Team Championship 2018 U18 | Beit Meir | ISR | 2018-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1062 | 1462 | 0.50 | 1 | -0.42 | 40 | -16.80 | |
|  Peleg, Yuval | | | 1062 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | * 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) | | | | Israel Youth Team Championship 2018 U14 Nahum Naftali Memorial | Nir Haemek | ISR | 2018-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1458 | 1462 | 0.00 | 2 | -1.01 | 40 | -40.40 | |
|  Levitan, Yaron | | | 1342 | ISR | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Weissberg, Harel | | | 1573 | ISR | 0.00 | 1 | -0.35 | 40 | -14.00 | |
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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