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Individual Calculations May 2019 |
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| Tsirilman, Guy Total change: -13.95 | |   |
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| Kfar Saba Championship 2019 | Kfar Saba | ISR | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1776 | 1813 | 4.00 | 7 | 0.08 | 31 | 2.48 | |
|  Gadasi, Noam | | wc | 1644 | ISR | 1.00 | 1 | 0.28 | 31 | 8.68 | |  Shtern, Shmuel | | | 1559 | ISR | 1.00 | 1 | 0.19 | 31 | 5.89 | | | Kaganskiy, Gleb | f | | 2213 * | RUS | 0.00 | 1 | -0.08 | 31 | -2.48 | | | Kopelevitch, Eli | | | 1861 | ISR | 0.00 | 1 | -0.43 | 31 | -13.33 | | | Gorelikov, Israel | | | 1751 | ISR | 1.00 | 1 | 0.41 | 31 | 12.71 | | | Hatzor, Eyal | | | 1752 | ISR | 0.50 | 1 | -0.08 | 31 | -2.48 | | | Cohen, Elad | | | 1651 | ISR | 0.50 | 1 | -0.21 | 31 | -6.51 | | | * 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) | | | | Spring Haifa-Nesher over2000 | Nesher | ISR | 2019-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2077 | 1807 | 1.00 | 4 | 0.27 | 31 | 8.37 | |
| | Cherikovsky, Yuri | | | 1977 | ISR | 0.00 | 1 | -0.28 | 31 | -8.68 | | | Shohat, Yotam | | | 2156 | ISR | 0.00 | 1 | -0.11 | 31 | -3.41 | | | Gordon, Evgeny | | | 2028 | ISR | 0.00 | 1 | -0.22 | 31 | -6.82 | | | Portnoy, Mikhail | | | 2147 | ISR | 1.00 | 1 | 0.88 | 31 | 27.28 | |
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 Tzafon Yom Chol 2019 Rounds 6-7 | Various | ISR | 2019-03-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1776 | 1.50 | 2 | 0.77 | 31 | 23.87 | |
| | Mautner, Nachum | | | 1780 | ISR | 1.00 | 1 | 0.51 | 31 | 15.81 | | | Cohen, Avi | | | 1976 | USA | 0.50 | 1 | 0.26 | 31 | 8.06 | |
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 Youth Finals - U12 Boys | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1608 | 1812 | 5.00 | 9 | -1.57 | 31 | -48.67 | |
| | Medovoy, Yaniv | | | 1439 | ISR | 1.00 | 1 | 0.10 | 31 | 3.10 | | | Khatib, Mahmood | | | 1604 | ISR | 0.50 | 1 | -0.27 | 31 | -8.37 | | | Neumann, Amit | | | 1412 * | ISR | 1.00 | 1 | 0.08 | 31 | 2.48 | | | Neeman, Gal | | | 1715 | ISR | 0.50 | 1 | -0.13 | 31 | -4.03 | | | Pevzner, Maks | | | 1643 | ISR | 0.00 | 1 | -0.72 | 31 | -22.32 | | | Duchan, Yoav | | | 1439 | ISR | 1.00 | 1 | 0.10 | 31 | 3.10 | | | Radensky, Yonatan | | | 1489 | ISR | 1.00 | 1 | 0.13 | 31 | 4.03 | | | Cohen, Elad | | | 1828 | ISR | 0.00 | 1 | -0.48 | 31 | -14.88 | | | Uritsky, Yonathan | | | 1899 | ISR | 0.00 | 1 | -0.38 | 31 | -11.78 | | | * 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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