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Individual Calculations January 2014 |
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| Porat, Ido Total change: 1.60 | |   |
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| Israel National Champ 2013 Open | Ashdod | ISR | 2013-11-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2317 | 2414 | 5.00 | 8 | 0.16 | 10 | 1.60 | |
|  Mikhalevski, Victor | g | | 2551 | ISR | 0.00 | 1 | -0.32 | 10 | -3.20 | | | Feldman, Antony | | | 2014 * | ISR | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Vladimirsky, Mark | | | 2148 | ISR | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Maryasin, Boris | m | | 2342 | ISR | 1.00 | 1 | 0.40 | 10 | 4.00 | | | Kantsler, Boris | g | | 2433 | ISR | 0.50 | 1 | 0.03 | 10 | 0.30 | | | Grinberg, Eyal | | | 2125 | ISR | 1.00 | 1 | 0.16 | 10 | 1.60 | | | Popilski, Gil | g | | 2483 | ISR | 0.50 | 1 | 0.10 | 10 | 1.00 | | | Gruenfeld, Yehuda | g | | 2438 | ISR | 0.00 | 1 | -0.47 | 10 | -4.70 | | | * 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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