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Blitz:
Individual Calculations August 2018 |
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| Ribstein, Orel Total change: -7.20 | |   |
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| Israel Open Blitz Championship 2018 | Petah Tikva | ISR | 2018-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1738 | 1418 | 0.50 | 6 | -0.36 | 20 | -7.20 | |
|  Ribshtein, Nati | m | | 1818 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Ezra, Itzhak | | | 1818 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sheinkman, Lidan | | | 1720 | ISR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Reprun, Nadejda | | | 1802 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Lifshits, Raz | | | 1696 | ISR | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Vagman, Roy | | | 1572 | ISR | 0.00 | 1 | -0.29 | 20 | -5.80 | | | * 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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