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Individual Calculations January 2013 |
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| Gruenfeld, Yehuda Total change: 1.90 | |   |
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| Chaim Kandelshine Memorial 2012 | Herzlia | ISR | 2012-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2199 | 2422 | 7.00 | 9 | 0.19 | 10 | 1.90 | |
|  Erenberg, Ariel | | | 2022 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Ilan, Liad | | | 2025 | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | | | Kagan, Shimon | m | | 2338 | ISR | 1.00 | 1 | 0.38 | 10 | 3.80 | | | Zilberman, Yaacov | g | | 2394 | ISR | 0.50 | 1 | -0.04 | 10 | -0.40 | | | Axelrod, Arie | f | | 2327 | ISR | 0.50 | 1 | -0.13 | 10 | -1.30 | | | Kinberg, Ofer | | | 2109 | ISR | 1.00 | 1 | 0.14 | 10 | 1.40 | | | Kudischewitsch, David | m | | 2351 | RUS | 0.00 | 1 | -0.60 | 10 | -6.00 | | | Lavi, Idan | | | 2122 | ISR | 1.00 | 1 | 0.15 | 10 | 1.50 | | | Zorella, Benzion | | | 2099 | ISR | 1.00 | 1 | 0.13 | 10 | 1.30 | | | * 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) | | |
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