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Individual Calculations July 2023 |
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| Neumann, Amit Total change: -30.80 | |   |
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| Ramat Gan Masters Spring 2023 | Ramat Gan | ISR | 2023-04-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1722 | 1.50 | 7 | -0.89 | 40 | -35.60 | |
|  Stolyarsky, Yegor | | | 2051 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Ribstein, Orel | | | 2090 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Duchan, Yoav | | | 1796 | ISR | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Gurevich, Neria | | | 1859 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Shefer, Uri | | | 1986 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Sasson, Tiran | | | 1582 | ISR | 0.50 | 1 | -0.19 | 40 | -7.60 | | | Weber, Yonatan | | | 1661 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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) | | | | Israel league playoffs 2023 | Israel | ISR | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1705 | 1.50 | 2 | 0.12 | 40 | 4.80 | |
| | Kedar, Shilo | | | 1305 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Kopelevitch, Eli | | | 1731 | ISR | 0.50 | 1 | 0.04 | 40 | 1.60 | | | * 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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