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Individual Calculations November 2018 |
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| Kharouba, Wasim Total change: 25.20 | |   |
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| Artzit Youth League - North 2018/9 1 | Various | ISR | 2018-09-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1471 | 1670 | 1.00 | 1 | 0.24 | 40 | 9.60 | |
|  Gartenfloys, Mark | | | 1471 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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) | | | | Haifa-Nesher Championship A | Nesher | ISR | 2018-09-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1792 | 1670 | 2.00 | 5 | 0.24 | 40 | 9.60 | |
|  Kopelevitch, Eli | | | 1856 | ISR | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kahan, Sami | | | 1608 | ISR | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Sela, Israel | | | 1670 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Weintraub, Amit | | | 1844 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Cherikovsky, Yuri | | | 1983 | ISR | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Artzit Youth League - North 2018/9 2-4 | Various | ISR | 2018-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1379 | 1670 | 1.00 | 1 | 0.15 | 40 | 6.00 | |
| | Sandler, Yuval | | | 1379 | ISR | 1.00 | 1 | 0.15 | 40 | 6.00 | |
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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