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Individual Calculations July 2019 |
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| Shetah, Roi Total change: -54.40 | |   |
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| Herzliya Spring 2019 | Herzliya | ISR | 2019-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1897 | 2105 | 5.00 | 9 | -1.54 | 40 | -61.60 | |
|  Levy, Avner | | | 1705 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Qasem, Huda | | | 1705 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Zemach, Roee | | | 2230 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Hertz, Yaniv | | | 1955 | ISR | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Lahav, Matan | | | 1785 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Cnaan, Moshe | | | 1973 | ISR | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Dor, Avigdor | | | 1705 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Lotsov Har-Zahav, Avraham | | | 1781 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sokolovsky, Yahli | | | 2233 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | * 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) | | | | Liga Alef Merkaz 2019 Round 9-10 | Various | ISR | 2019-06-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1871 | 1.00 | 2 | 0.18 | 40 | 7.20 | |
| | Shtabsky, Sergey | | | 1951 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Izrailov, Yuri | | | 1921 | ISR | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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