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Individual Calculations July 2019 |
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| Kats, Amir Total change: -59.00 | |   |
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| Herzliya Spring 2019 | Herzliya | ISR | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1696 | 1904 | 4.00 | 9 | -2.54 | 20 | -50.80 | |
|  Engel, Bar | | | 1504 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zalkind, Konstantin | f | | 2116 | ISR | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Levy, Avner | | | 1532 | ISR | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Dor, Avigdor | | | 1695 | ISR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Patt, Zafrir | | | 1658 | ISR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kinberg, Raz | | | 1504 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Gradenwitz, Oded | | | 1678 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Ilan, Liad | | | 2073 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Milatin, Zvi | | | 1504 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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 Alef Hadarim 2019 Round 8-9 | Various | ISR | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1890 | 0.00 | 1 | -0.41 | 20 | -8.20 | |
| | Feldman, Gidi | | | 1958 | ISR | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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