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Rapid:
Individual Calculations October 2018 |
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| Federovski, Yael Total change: 58.60 | |   |
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| Rapid "Tzlil" Memorial 2018 B | Rishon Letzion | ISR | 2018-08-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1618 | 1431 | 5.00 | 9 | 2.48 | 20 | 49.60 | |
|  Fadida, Yehonatan | | | 1770 | ISR | 1.00 | 1 | 0.88 | 20 | 17.60 | |  Smoliar, Klim | | | 1804 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Tal-Shahar, Liam | | | 1624 | ISR | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Boukai, Shaked | | | 1603 | ISR | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Amitai, Ido | | | 1587 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Shuker, Asaf | | | 1600 | ISR | 1.00 | 1 | 0.72 | 20 | 14.40 | | | Vaisgur, Alon | | | 1792 | ISR | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Levin, Emily | | | 1480 | ISR | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Mamo, Gilad | | | 1299 | ISR | 1.00 | 1 | 0.32 | 20 | 6.40 | |
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) | | | | Dov Porat Rapid 2018 B | Ramat Gan | ISR | 2018-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1431 | 3.50 | 9 | 0.45 | 20 | 9.00 | |
| | Landau, Amit | | | 1831 * | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Neeman, Ori | | | 1283 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Gitzman, Michael | | | 1807 | ISR | 0.50 | 1 | 0.41 | 20 | 8.20 | | | Kravchenko, Danny | | | 1217 | ISR | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Bulkovstein, David | | | 1680 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Sobel, Alon | | | 1677 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Alperovich, Asher | | | 1784 | ISR | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Leib, Daniel | | | 1719 | ISR | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Blumenthal, Michael | | | 1232 | ISR | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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