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Rapid:
Individual Calculations May 2017 |
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| Zifroni, Dov Total change: -3.60 | |   |
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| Dafni Memorial Rapid Herzliya 2017 | Herzliya | ISR | 2017-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2226 | 2472 | 4.50 | 6 | -0.18 | 20 | -3.60 | |
|  Hayohamo, Raz | | | 2072 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Tyomkyn,mikhail, Dr | | | 2091 | GER | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Weisbuch, Udi | | | 2209 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Dvoirys, Semen I. | g | | 2492 | RUS | 0.00 | 1 | -0.47 | 20 | -9.40 | | | Axelrod, Arie | f | | 2310 | ISR | 1.00 | 1 | 0.29 | 20 | 5.80 | | | Erenberg, Ariel | f | | 2179 | ISR | 0.50 | 1 | -0.35 | 20 | -7.00 | | | * 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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