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Rapid:
Individual Calculations September 2015 |
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| Gradenwitz, Oded Total change: -33.80 | |   |
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| Petach Tikva rapid End of July 2015 B | Petach Tikva | ISR | 2015-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1655 | 1786 | 1.00 | 4 | -1.69 | 20 | -33.80 | |
|  Achai, Lyri | | | 1663 | ISR | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Mdivani, Maka | | | 1665 | ISR | 0.00 | 1 | -0.66 | 20 | -13.20 | |  Tiktin, Dor | | | 1727 | ISR | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Shoker, Asaf | | | 1563 | 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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