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Individual Calculations May 2019 |
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| Romm, Giora Total change: 55.20 | |   |
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| Kiryat Ono Winter-Spring 2019 B | Kiryat Ono | ISR | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1507 | 1435 | 3.00 | 4 | 1.38 | 40 | 55.20 | |
|  Sivan, Guy | | | 1130 | ISR | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Perlmuter, Michael | | | 1532 | ISR | 1.00 | 1 | 0.63 | 40 | 25.20 | |  Gonen, Nachum | | | 1717 | ISR | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Berenstein, Nadav | | | 1648 | ISR | 0.50 | 1 | 0.27 | 40 | 10.80 | |
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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