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Individual Calculations September 2017 |
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| Lisak, Rotem Total change: -12.80 | |   |
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| Kfar Saba Weekend 2017 C | Kfar Saba | ISR | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1481 | 1438 | 1.00 | 3 | -0.32 | 40 | -12.80 | |
|  Alpert, Shachar | | | 1546 | ISR | 0.00 | 1 | -0.35 | 40 | -14.00 | |  Lomakin, Vladimir | | | 1502 | ISR | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Kaspin, Ido | | | 1396 | ISR | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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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