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Individual Calculations May 2019 |
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| Perlmuter, Michael Total change: 9.80 | |   |
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| Kiryat Ono Winter-Spring 2019 B | Kiryat Ono | ISR | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1369 | 1532 | 2.50 | 3 | 0.49 | 20 | 9.80 | |
|  Rosenberg, Guy | | | 1132 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Qasem, Muhamad Mody | | | 1259 | ISR | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Gonen, Nachum | | | 1717 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | * 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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