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Rapid:
Individual Calculations September 2018 |
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| Ribshtein, Nati Total change: -4.40 | |   |
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| Efraim (Felix) Sherf Memorial Rapid Herzliya 17.08.18 | Herzliya | ISR | 2018-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2153 | 2260 | 4.00 | 7 | -0.22 | 20 | -4.40 | |
|  Cohen, Yonatan | | | 1860 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zemach, Roee | | | 1929 | ISR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Deutsch, Eyal | m | | 2428 | ISR | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Golod, Vitali | g | | 2484 | ISR | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Hayohamo, Raz | | | 1860 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Bar, Roman | m | | 2449 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Bronstein, Arkady | | | 2063 | ISR | 0.50 | 1 | -0.25 | 20 | -5.00 | | | * 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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