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Individual Calculations December 2015 |
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| Yaniv, Yuval Total change: -0.40 | |   |
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| FIDE World Youth - Cadets Chess Championships - open U10 | Porto Carras - Halkidiki | GRE | 2015-10-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1836 | 1601 | 1.00 | 6 | -0.27 | 40 | -10.80 | |
|  Krallis, Christos | | | 1859 | GRE | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Medina, Benjamin R | | | 1826 | USA | 0.00 | 1 | -0.22 | 40 | -8.80 | |  Lu, Maximillian | c | | 1844 | USA | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Evering, Soeren | | | 1746 | GER | 1.00 | 1 | 0.69 | 40 | 27.60 | | | Yoo, Christopher Woojin | | | 1807 | USA | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Sosovicka, Jakub | | | 1933 | SVK | 0.00 | 1 | -0.12 | 40 | -4.80 | |
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) | | | | Liga Artzit Noar Mercaz 2015 Round 3-4 | various | ISR | 2015-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1421 | 1601 | 1.00 | 1 | 0.26 | 40 | 10.40 | |
| | Zemach, Nadav | | | 1421 | ISR | 1.00 | 1 | 0.26 | 40 | 10.40 | |
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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