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Individual Calculations December 2022 |
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| Gartenfloys, Mark Total change: 71.60 | |   |
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| Start of the school year Haifa-Nesher over 1800 | Haifa | ISR | 2022-09-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1814 | 1594 | 4.00 | 7 | 2.21 | 40 | 88.40 | |
|  Taieb, Ariel | | | 1995 | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Koren, Garry | | | 1823 | ISR | 0.50 | 1 | 0.29 | 40 | 11.60 | |  Abuelhijaa, Fadi | | | 1651 | ISR | 0.50 | 1 | 0.08 | 40 | 3.20 | | | Azikri, Gur | | | 1937 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Blumenthal, Yonatan | | | 1579 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Fainberg, Boris | | | 2030 | ISR | 1.00 | 1 | 0.94 | 40 | 37.60 | | | Golovchanskaya, Alina | | | 1684 | RUS | 1.00 | 1 | 0.62 | 40 | 24.80 | |
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) | | | | youth league arzit haifa 4-5 | israel | ISR | 2022-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1610 | 0.50 | 1 | -0.42 | 40 | -16.80 | |
| | Goldberg, Yoni | | | 1210 * | 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) | | |
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