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Individual Calculations April 2018 |
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| Sobel, Alon Total change: 24.40 | |   |
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| Ramat Gan Masters Winter 2018 A | Ramat Gan | ISR | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1587 | 1646 | 6.00 | 7 | 1.94 | 40 | 77.60 | |
|  Landau, Gil | | | 1513 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Weissberg, Harel | | | 1534 | ISR | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Etingof, Yury | | | 1631 | ISR | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Zach, Asif | | | 1614 | ISR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Vetshtein, Lior | | | 1574 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Shapira, Gal | | | 1630 | ISR | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Munte, Noa | | | 1612 | 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) | | | | Liga Bet Center (Saturdays) 2018 Round 5 | various | ISR | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1782 | 1.00 | 1 | 0.24 | 40 | 9.60 | |
| | Ben-Boreum, Yan | | | 1581 | ISR | 1.00 | 1 | 0.24 | 40 | 9.60 | |
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 Championship Final 2018 U14 | Hakfar Hayarok | ISR | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1732 | 1782 | 3.50 | 9 | -1.57 | 40 | -62.80 | |
| | Solomon, Asif | | | 2130 | ISR | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Abdo, Amir | | | 1382 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Cohen Revivo, Shoham | | | 2182 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sobel, Ido | | | 1686 | ISR | 0.50 | 1 | -0.13 | 40 | -5.20 | | | Zaromb, Charles Irving | | | 1471 | ISR | 0.00 | 1 | -0.86 | 40 | -34.40 | | | Shapira, Gal | | | 1621 | ISR | 1.00 | 1 | 0.29 | 40 | 11.60 | | | Gefen, Itamar | | | 1722 | ISR | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Neiman, Maks | | | 1910 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Yefroimsky, Adi | | | 1485 | ISR | 0.00 | 1 | -0.85 | 40 | -34.00 | | | * 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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