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Individual Calculations November 2017 |
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| Federovski, Yael Total change: -11.60 | |   |
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| Dov Porat Memorial 2017 Youth B | Ramat Gan | ISR | 2017-10-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1614 | 3.00 | 5 | -0.59 | 40 | -23.60 | |
|  Vaisman, Michael | | | 1214 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Gorenbein, Michal | | | 1214 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Vetshtein, Lior | | | 1644 | ISR | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Sobel, Ido | | | 1603 | ISR | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Raiko, Gal | | | 1402 | ISR | 1.00 | 1 | 0.23 | 40 | 9.20 | | | * 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) | | | | Liga Noar Artzit South 2017-18 Round 1-2 | various | ISR | 2017-10-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1466 | 1614 | 1.00 | 1 | 0.30 | 40 | 12.00 | |
| | Laikind, Koral | | | 1466 | ISR | 1.00 | 1 | 0.30 | 40 | 12.00 | |
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) | | |
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