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Individual Calculations April 2018 |
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| Shaul Zeidner, Lyad Total change: 43.60 | |   |
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| Ramat Gan Masters Winter 2018 B | Ramat Gan | ISR | 2018-01-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1215 | 1193 | 1.50 | 3 | 0.09 | 40 | 3.60 | |
|  Gabizon, Gal | | | 1199 | ISR | 1.00 | 1 | 0.51 | 40 | 20.40 | |  Alshech, Yahel | | | 1139 | ISR | 0.00 | 1 | -0.58 | 40 | -23.20 | | | Neumann, Itai | | | 1307 | ISR | 0.50 | 1 | 0.16 | 40 | 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) | | | | Israel Youth Championship 2018 G14 | Hakfar Hayarok | ISR | 2018-03-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1193 | 2.00 | 5 | 1.00 | 40 | 40.00 | |
| | Federovski, Yael | | | 1531 | ISR | 1.00 | 1 | 0.88 | 40 | 35.20 | | | Qasem, Huda | | | 1593 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Almog, Shani | | | 1264 | ISR | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Maryasin, Evelyn | | | 1327 | ISR | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Levitan, Ronit | | wc | 1593 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | * 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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