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Individual Calculations April 2019 |
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| Lurie, Ariel Total change: -14.80 | |   |
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| Netanya "Yitzhak Shlakman" International Tournament 2019 A | Netanya | ISR | 2019-01-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1812 | 1742 | 2.00 | 7 | -0.96 | 20 | -19.20 | |
|  Hasidovsky, Michael | | | 2142 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Afgin, David | | | 1922 | ISR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Klevinskiy, David | | | 1876 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Halevi, Danny | | | 1490 | ISR | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Feldman, Gidi | | | 2000 | ISR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Berenstein, Nadav | | | 1648 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Lurie, Igor | | | 1606 | ISR | 0.50 | 1 | -0.18 | 20 | -3.60 | | | * 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 Hadarim 2019 Round 5 | Various | ISR | 2019-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1517 | 1742 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
| | Rosenberg, Dov | | | 1517 | ISR | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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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