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Individual Calculations May 2019 |
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| Friedland, Eldar Total change: 3.00 | |   |
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| Kfar Saba Championship 2019 | Kfar Saba | ISR | 2018-12-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1771 | 1894 | 5.00 | 7 | 0.44 | 25 | 11.00 | |
|  Shtern, Shmuel | | | 1559 | ISR | 0.00 | 1 | -0.88 | 25 | -22.00 | |  Radion, Slava | | | 1655 | ISR | 0.50 | 1 | -0.30 | 25 | -7.50 | | | Milatin, Zvi | | | 1494 * | ISR | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Kadosh, Lior | | | 1699 | ISR | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Zilberman, Yaacov | g | | 2294 * | ISR | 0.50 | 1 | 0.42 | 25 | 10.50 | | | Tal-Shahar, Liam | | | 1795 | ISR | 1.00 | 1 | 0.36 | 25 | 9.00 | | | Vagman, Roy | | | 1902 | ISR | 1.00 | 1 | 0.51 | 25 | 12.75 | | | * 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) | | | | Kiryat Ono Winter-Spring 2019 A | Kiryat Ono | ISR | 2019-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1790 | 1952 | 3.50 | 5 | 0.01 | 25 | 0.25 | |
| | Astman, Haim | | | 1755 | ISR | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Mizrahi, Ido | | | 1859 | ISR | 0.00 | 1 | -0.63 | 25 | -15.75 | | | Neerman, Roy | | | 1651 | ISR | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Qasem, Huda | | | 1700 | ISR | 0.50 | 1 | -0.31 | 25 | -7.75 | | | Verny, David | | | 1987 | ISR | 1.00 | 1 | 0.55 | 25 | 13.75 | |
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) | | | | Top Class Ramat Gan - Spring | Ramat Gan | ISR | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1859 | 1950 | 4.00 | 5 | 1.04 | 25 | 26.00 | |
| | Almog, Shani | | | 1550 * | ISR | 1.00 | 1 | 0.08 | 25 | 2.00 | | | Libman, Guy | | | 2270 | ISR | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Shaul Zeidner, Lyad | | | 1643 | ISR | 1.00 | 1 | 0.14 | 25 | 3.50 | | | Sobel, Ido | | | 1585 | ISR | 1.00 | 1 | 0.10 | 25 | 2.50 | | | Chernomordik, Pavel | f | | 2247 | ISR | 1.00 | 1 | 0.85 | 25 | 21.25 | | | * 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 Shfela 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2037 | 1936 | 0.50 | 1 | 0.14 | 25 | 3.50 | |
| | Dvoskin, Vadim | | | 2037 | ISR | 0.50 | 1 | 0.14 | 25 | 3.50 | |
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 - U16 Boys | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1881 | 1936 | 3.50 | 9 | -1.51 | 25 | -37.75 | |
| | Kochavi, Ori | | | 2200 | ISR | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Kadria, Shay | | | 2074 | ISR | 0.50 | 1 | 0.19 | 25 | 4.75 | | | Ehrlich, Roy | | | 1937 | ISR | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Mondri, Nadav | | | 1561 | ISR | 0.00 | 1 | -0.91 | 25 | -22.75 | | | Zholti, Alon | | | 2023 | ISR | 0.00 | 1 | -0.38 | 25 | -9.50 | | | Shetah, Roi | | | 2105 | ISR | 1.00 | 1 | 0.72 | 25 | 18.00 | | | Bialik, Eyal | | | 1639 | ISR | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Mishkovsky, Israel | | | 1704 | ISR | 0.00 | 1 | -0.79 | 25 | -19.75 | | | Glatt, Oded | | | 1687 | ISR | 1.00 | 1 | 0.19 | 25 | 4.75 | |
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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