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Individual Calculations September 2021 |
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| Slonimskij, Arkadij Total change: -2.60 | |   |
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| Israel Seniors Semi Final - Beer Sheva | Beer Sheva | ISR | 2021-07-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1826 | 2116 | 4.00 | 5 | -0.13 | 20 | -2.60 | |
|  Ginsburg, Zeev | | | 1716 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Reem, Meir | | | 1716 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Idesis, Yaacov | | | 1828 | ISR | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Bebchuk, Leonid | | | 2019 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Gorjaltsan, Eduard | | | 1849 | ISR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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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