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Individual Calculations April 2019 |
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| Berenstein, Nadav Total change: -19.40 | |   |
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| Mark Center Winter B 2019 | Tel Aviv | ISR | 2019-01-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 1648 | 4.50 | 7 | -0.57 | 20 | -11.40 | |
|  Gadot, Ilay | | | 1282 | ISR | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Ron, Gil | | | 1364 | ISR | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Tsarfati, Ohn | | | 1623 | ISR | 0.50 | 1 | -0.03 | 20 | -0.60 | | | Weiss, Omri | | | 1428 | ISR | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Giler, Roy | | | 1248 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Asherov, Aharon | | | 1656 | ISR | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Amitai, Ido | | | 1567 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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) | | | | Netanya "Yitzhak Shlakman" International Tournament 2019 A | Netanya | ISR | 2019-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1824 | 1648 | 1.50 | 5 | 0.05 | 20 | 1.00 | |
| | Mdivani, Maka | | | 1838 | ISR | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Feldman, Gidi | | | 2000 | ISR | 0.50 | 1 | 0.39 | 20 | 7.80 | | | Volkov, Yuri | | | 1934 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lurie, Igor | | | 1606 | ISR | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Lurie, Ariel | | | 1742 | ISR | 0.50 | 1 | 0.13 | 20 | 2.60 | |
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 Beit Hadarim 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1695 | 1661 | 0.00 | 1 | -0.45 | 20 | -9.00 | |
| | Weisbuch, Gabriel | | | 1695 | ISR | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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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