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Individual Calculations June 2023 |
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| Gerchikov, Pavel Total change: -16.20 | |   |
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| Spring Chess Tournament 2023 first | Kfar Saba | ISR | 2023-04-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1636 | 1684 | 2.50 | 5 | -0.28 | 20 | -5.60 | |
|  Tratatovici, Moshe | f | | 2055 | ISR | 0.50 | 1 | 0.40 | 20 | 8.00 | |  Kedar, Shilo | | | 1284 * | ISR | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Sandler, Yuval | | | 1449 | ISR | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Helfgott-Miron, Itamar | | | 1510 | ISR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Flaum, Mark | | | 1884 | ISR | 0.00 | 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) | | | | League Alef Sharon 2023 8-9 | Israel | ISR | 2023-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1664 | 1684 | 0.00 | 1 | -0.53 | 20 | -10.60 | |
| | Horowitz, Guy | | | 1664 | ISR | 0.00 | 1 | -0.53 | 20 | -10.60 | |
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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