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Individual Calculations September 2021 |
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| Verny, David Total change: -1.60 | |   |
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| Kiryat Ono Summer 2021 A | Kiryat Ono | ISR | 2021-07-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1653 | 1898 | 3.50 | 5 | -0.41 | 40 | -16.40 | |
|  Rabinovich, Yoav | | | 1498 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Qasem, Muhamad Mody | | | 1557 | ISR | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Bodenshtein, Yair | | | 1849 | ISR | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Duchan, Yoav | | | 1624 | ISR | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Gavriely, Or | | | 1737 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | * 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) | | | | Liga Arzit Darom 2021 Round 9 | Various | ISR | 2021-08-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2165 | 1843 | 0.50 | 1 | 0.37 | 40 | 14.80 | |
| | Uritsky, Yonathan | | | 2165 | ISR | 0.50 | 1 | 0.37 | 40 | 14.80 | |
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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