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Individual Calculations May 2019 |
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| Leib, Yoni Total change: 28.00 | |   |
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| Liga Beit Rishon-Rehovot 2019 Round 6 | Various | ISR | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1497 | 1460 | 0.50 | 1 | 0.05 | 40 | 2.00 | |
|  Arian, Tomer | | | 1497 | ISR | 0.50 | 1 | 0.05 | 40 | 2.00 | |
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 Finals - U12 Boys | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1475 | 1460 | 5.00 | 9 | 0.65 | 40 | 26.00 | |
|  Vagman, Roy | | | 1860 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Kravchenko, Danny | | | 1229 | ISR | 0.00 | 1 | -0.79 | 40 | -31.60 | | | Nisimov, Yosef | | | 1416 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Weissberg, Yair | | | 1356 | ISR | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Shavit, Inbar | | | 1533 | ISR | 0.50 | 1 | 0.10 | 40 | 4.00 | | | Amitai, Ido | | | 1567 | ISR | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Shatil, Shir | | | 1682 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Tsafrir, Ori | | | 1521 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Berezkin, Erik | | | 1112 | ISR | 1.00 | 1 | 0.11 | 40 | 4.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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