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Individual Calculations January 2019 |
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| Abdo, Amir Total change: -1.60 | |   |
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| Artzit Youth League - North 2018/9 5-7 | Various | ISR | 2018-11-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1568 | 1353 | 1.00 | 1 | 0.77 | 40 | 30.80 | |
|  Alpert, Shachar | | | 1568 | ISR | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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 U15 Qualifier 2018 North | Kiryat Motzkin | ISR | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1100 | 1353 | 0.00 | 1 | -0.81 | 40 | -32.40 | |
| | Buhman, Gabriel | | | 1100 | ISR | 0.00 | 1 | -0.81 | 40 | -32.40 | |
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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