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Individual Calculations April 2018 |
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| Qasem, Huda Total change: 30.40 | |   |
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| Mark Center Winter 2018 B | Tel Aviv | ISR | 2018-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1583 | 1645 | 5.50 | 6 | 2.04 | 40 | 81.60 | |
|  Cohen, Eilam | | | 1514 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Weiss, Omri | | | 1326 | ISR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Oren, Ofer | | | 1605 | ISR | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Tsarfati, Ohn | | | 1621 | ISR | 0.50 | 1 | -0.03 | 40 | -1.20 | | | Zaslavsky, Oleg | | | 1610 | ISR | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Waisberg, Arnold | | | 1820 | ISR | 1.00 | 1 | 0.73 | 40 | 29.20 | |
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 Sharon 2018 Round 5 | various | ISR | 2018-03-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1649 | 1743 | 1.00 | 1 | 0.37 | 40 | 14.80 | |
| | Arian, Yair | | | 1649 | ISR | 1.00 | 1 | 0.37 | 40 | 14.80 | |
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 G14 | Hakfar Hayarok | ISR | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1454 | 1743 | 4.00 | 7 | -1.65 | 40 | -66.00 | |
| | Turkenitz, Inbal | | | 1343 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shaul Zeidner, Lyad | | | 1343 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Levitan, Ronit | | wc | 1892 | ISR | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Zlatin, Nikol | | | 1343 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Almog, Shani | | | 1343 * | ISR | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Federovski, Yael | | | 1531 | ISR | 0.00 | 1 | -0.77 | 40 | -30.80 | | | Tsadka Darel, Darya | | | 1382 | ISR | 0.50 | 1 | -0.40 | 40 | -16.00 | | | * 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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