Individual Calculations April 2018 |
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Zach, Asif Total change: -37.60 | | |
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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 |
1510 | 1614 | 5.00 | 7 | 0.66 | 40 | 26.40 | |
| Elkayam, Omer | | | 1355 | ISR | 1.00 | 1 | 0.18 | 40 | 7.20 | | Feldman, Amit | | | 1214 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | Shapira, Gal | | | 1630 | ISR | 1.00 | 1 | 0.52 | 40 | 20.80 | | Sobel, Alon | | | 1646 | ISR | 0.00 | 1 | -0.46 | 40 | -18.40 | | Bejashvili, Irma | | | 1619 | ISR | 1.00 | 1 | 0.51 | 40 | 20.40 | | Weissberg, Harel | | | 1534 | ISR | 0.00 | 1 | -0.61 | 40 | -24.40 | | Vetshtein, Lior | | | 1574 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | * 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 Championship 2018 G18 | Hakfar Hayarok | ISR | 2018-03-23 |
Rc | Ro | w | n | change | K | K*chg | Game |
1595 | 1614 | 0.50 | 4 | -1.60 | 40 | -64.00 | |
| Tadmor, Maya | | | 1498 | ISR | 0.00 | 1 | -0.66 | 40 | -26.40 | | Perry, Tal | | | 1691 | ISR | 0.50 | 1 | 0.11 | 40 | 4.40 | | Tadmor, Maya | | | 1498 | ISR | 0.00 | 1 | -0.66 | 40 | -26.40 | | Perry, Tal | | | 1691 | ISR | 0.00 | 1 | -0.39 | 40 | -15.60 | | 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) | |
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