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Individual Calculations January 2018 |
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| Federovski, Yael Total change: -4.00 | |   |
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| Nat. Ch. 1-8 final 2017 Rishon Lezion | Rishon Lezion | ISR | 2017-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1645 | 1614 | 4.50 | 9 | 0.34 | 40 | 13.60 | |
|  Rabinovich, Igor | | | 1419 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | |  Fadida, Yehonatan | | | 1902 | ISR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Waisberg, Arnold | | | 1833 | ISR | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Alon, Levi | | | 1736 | ISR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Cohen, Ziv | | | 1792 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Samarin, Leonid | | | 1670 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Ribstein, Orel | | | 1364 | ISR | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Pelech, Roee | | | 1551 | ISR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Kostavetsky, Alexander | | | 1535 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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) | | | | Liga Noar Artzit South 2017-18 Round 5-7 | various | ISR | 2017-12-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1582 | 1568 | 1.00 | 3 | -0.44 | 40 | -17.60 | |
| | Yoshpa, Yonatan | | | 1553 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Pevzner, Maks | | | 1633 | ISR | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Okin, Konstantin | | | 1559 | RUS | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | |
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