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Individual Calculations January 2019 |
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| Simchayev, Alexandra Total change: -20.00 | |   |
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| Beer Sheva Championship B | Beer Sheva | ISR | 2018-10-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1560 | 1532 | 1.50 | 3 | 0.11 | 40 | 4.40 | |
|  Khalif, Boris | | | 1590 | ISR | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Stepanenko, Yulia | | | 1365 | ISR | 0.50 | 1 | -0.22 | 40 | -8.80 | |  Margulis, Alexander | | | 1726 | ISR | 1.00 | 1 | 0.75 | 40 | 30.00 | |
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) | | | | Artzit Youth League - South 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1427 | 1526 | 1.00 | 2 | -0.27 | 40 | -10.80 | |
| | Gani, Itai | | | 1439 | ISR | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Shifrin, Yoni | | | 1414 | ISR | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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) | | | | Israel Youth Championship U13 Qualifier 2018 South | Mevaseret Zion | ISR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1402 | 1526 | 1.00 | 2 | -0.34 | 40 | -13.60 | |
| | Slutzky, Lior | | | 1369 | ISR | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Heimann, Ido | | | 1434 | ISR | 0.50 | 1 | -0.13 | 40 | -5.20 | |
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) | | |
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