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Individual Calculations April 2019 |
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| Bar-Or, Ornan Total change: 14.40 | |   |
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| Herzliya Winter A 2019 | Herzliya | ISR | 2019-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1819 | 1919 | 4.00 | 9 | -1.46 | 20 | -29.20 | |
|  Weissberg, Yair | | | 1519 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Solomon, Asif | | | 2070 | ISR | 0.00 | 1 | -0.30 | 20 | -6.00 | |  Cohen, Dvir | | | 1535 | ISR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Zalkind, Konstantin | f | | 2169 | ISR | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Kinberg, Ofer | | | 1995 | ISR | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Cohen, Elad | | | 1663 | ISR | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Sherman, Reem | | | 1794 | ISR | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Leor, Ephraim | | | 1675 | ISR | 0.50 | 1 | -0.30 | 20 | -6.00 | | | Verny, David | | | 1950 | ISR | 0.00 | 1 | -0.46 | 20 | -9.20 | | | * 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) | | | | Mark Center Winter A 2019 | Tel Aviv | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 1919 | 5.00 | 7 | 1.41 | 20 | 28.20 | |
| | Dor, Avigdor | | | 1694 | ISR | 0.50 | 1 | -0.28 | 20 | -5.60 | | | Philosoph, Assi | | | 2072 | ISR | 1.00 | 1 | 0.70 | 20 | 14.00 | | | Amit, Eli | | | 1958 | ISR | 1.00 | 1 | 0.55 | 20 | 11.00 | | | Nissim, Yonatan | | | 2036 | ISR | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Shapira, Gal | | | 1680 | ISR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Kadria, Shay | | | 2042 | ISR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Uritsky, Yonathan | | | 1851 | ISR | 1.00 | 1 | 0.41 | 20 | 8.20 | |
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 Sharon 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2123 | 1912 | 1.00 | 1 | 0.77 | 20 | 15.40 | |
| | Bar, Andrey | | | 2123 | ISR | 1.00 | 1 | 0.77 | 20 | 15.40 | |
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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