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Individual Calculations April 2017 |
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| Vaserman, Eduard Total change: -16.40 | |   |
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| Rishon Lezion Seniors Championship 2017 | Rishon Lezion | ISR | 2017-01-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1611 | 1785 | 6.50 | 9 | 0.25 | 20 | 5.00 | |
|  Waisberg, Arnold | | | 1825 | ISR | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Zilbershtein, Victor | | | 1770 | ISR | 1.00 | 1 | 0.48 | 20 | 9.60 | |  Bigelman, Itzhak | | | 1632 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Brand, Rami | | | 1442 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Levin, Evgeny | | | 1783 | ISR | 0.50 | 1 | 0.00 | 20 | 0.00 | | | Shulman, Andi | | | 1385 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Agur, Abraham | | | 1540 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Rabinovich, Igor | | | 1385 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shamis, Mordehay | | | 1737 | ISR | 0.00 | 1 | -0.57 | 20 | -11.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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 Bet Rishon Lezion 2017 Round 5-6 | varios | ISR | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1745 | 1772 | 0.00 | 2 | -1.07 | 20 | -21.40 | |
| | Avineri, Paz | | | 1742 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | | | Tzaban, Rotem | | | 1747 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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