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Individual Calculations September 2017 |
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| Pletner, Valery Total change: -29.60 | |   |
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| Kfar Saba Weekend 2017 B | Kfar Saba | ISR | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1801 | 2042 | 2.50 | 5 | -1.48 | 20 | -29.60 | |
|  Barak, Gil | | | 1809 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | |  Noy, Shalom | | | 1902 | ISR | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Vaisgur, Alon | | | 1720 | ISR | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Rozen, Eytan | | | 1751 | ISR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | Katkov, Michelle | | wf | 1824 | ISR | 0.50 | 1 | -0.28 | 20 | -5.60 | |
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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