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Individual Calculations January 2019 |
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| Almog, Shani Total change: -14.00 | |   |
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| Artzit Youth League - Center 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1459 | 1401 | 0.50 | 3 | -0.79 | 40 | -31.60 | |
|  Weissberg, Yair | | | 1337 | ISR | 0.50 | 1 | -0.09 | 40 | -3.60 | |  Cohen, Elad | | | 1649 | ISR | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Landau, Gil | | | 1392 | ISR | 0.00 | 1 | -0.51 | 40 | -20.40 | |
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) | | | | Israel Youth Championship U13 Qualifier 2018 Center | Kiryat Ono | ISR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1384 | 1401 | 2.00 | 3 | 0.44 | 40 | 17.60 | |
| | Koushnir, Ron | | | 1355 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Kopaloff, Liam | | | 1662 | ISR | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Shandalov, Gavriel | | | 1134 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | |
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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