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Individual Calculations May 2019 |
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| Ben Ari, Yannay Total change: 32.40 | |   |
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| Top Class Ramat Gan - Spring | Ramat Gan | ISR | 2019-03-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1727 | 1992 | 4.00 | 5 | 0.08 | 40 | 3.20 | |
|  Weissberg, Yair | | | 1592 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sobel, Ido | | | 1592 * | ISR | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Lapushnian, Maya | | | 1592 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Noy, Eyal | | | 1799 | ISR | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Shetah, Roi | | | 2060 | ISR | 1.00 | 1 | 0.59 | 40 | 23.60 | | | * 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 - U16 Boys | Mevaseret Zion | ISR | 2019-04-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2017 | 4.50 | 9 | 0.73 | 40 | 29.20 | |
| | Bialik, Eyal | | | 1639 | ISR | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Zemach, Roee | | | 2230 | ISR | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Cohen Revivo, Shoham | | | 2151 | ISR | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Lukin, Elisha | | | 2287 | ISR | 0.00 | 1 | -0.17 | 40 | -6.80 | | | Neiman, Maks | | | 2012 | ISR | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Tzidkiya, Yeshaayahu | | | 2188 | ISR | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Solomon, Asif | | | 2126 | ISR | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Gorshtein, Asaf | | | 2093 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Stolyarsky, Yegor | | | 1939 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | |
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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