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Individual Calculations August 2019 |
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| Sobel, Alon Total change: 60.80 | |   |
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| Netanya International Chess Festival 2019 - Open Section | Netanya | ISR | 2019-06-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1972 | 1714 | 4.00 | 9 | 2.13 | 40 | 85.20 | |
|  Tzidkiya, Yeshaayahu | | | 2114 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Parnes, Nadav | | | 2066 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Marques, Don | | | 1314 * | FRA | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Iliaguev, Daniel | | | 1993 | ISR | 1.00 | 1 | 0.84 | 40 | 33.60 | | | Axelrod, Arie | f | | 2114 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Uritsky, Yonathan | | | 1984 | ISR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Tartakovsky, Daniel | | | 2034 | ISR | 0.50 | 1 | 0.37 | 40 | 14.80 | | | Kharlamov, Igor | | | 2019 | ISR | 1.00 | 1 | 0.86 | 40 | 34.40 | | | Zalkind, Konstantin | f | | 2114 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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) | | | | 10th Kiryat Ono Summer Festival Open B | Kiryat Ono | ISR | 2019-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1634 | 1742 | 2.50 | 5 | -0.61 | 40 | -24.40 | |
| | Leib, Yoni | | | 1696 | ISR | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Blumenthal, Michael | | | 1342 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Boukai, Shaked | | | 1741 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Ribstein, Orel | | | 1667 | ISR | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Lotsov Har-Zahav, Avraham | | | 1722 | ISR | 0.50 | 1 | -0.03 | 40 | -1.20 | | | * 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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