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Individual Calculations May 2019 |
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| Duchan, Yoav Total change: 75.20 | |   |
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| Top Class Ramat Gan - Spring | Ramat Gan | ISR | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1596 | 1460 | 2.50 | 5 | 0.72 | 40 | 28.80 | |
|  Hoffmann, Yair | | | 1860 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Elkayam, Omer | | | 1316 | ISR | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Sobel, Alon | | | 1730 | ISR | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Shapira, Gal | | | 1738 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Neumann, Amit | | | 1336 | ISR | 1.00 | 1 | 0.33 | 40 | 13.20 | | | * 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) | | | | Israel Youth Finals - U12 Boys | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1590 | 1439 | 3.50 | 7 | 1.16 | 40 | 46.40 | |
| | Cohen, Elad | | | 1828 | ISR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Berezkin, Erik | | | 1112 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Uritsky, Yonathan | | | 1839 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Tsirilman, Guy | | | 1812 | ISR | 0.00 | 1 | -0.10 | 40 | -4.00 | | | Medovoy, Yaniv | | | 1439 | ISR | 0.50 | 1 | 0.00 | 40 | 0.00 | | | Amitai, Ido | | | 1567 | ISR | 1.00 | 1 | 0.67 | 40 | 26.80 | | | Shavit, Inbar | | | 1533 | ISR | 1.00 | 1 | 0.63 | 40 | 25.20 | | | * 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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