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Individual Calculations April 2021 |
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| Krupnik, Benaya Total change: 52.00 | |   |
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| Israel Youth Championship Finals 2021 U12 - Israel Eshel Memorial | Hakfar Hayarok | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1142 | 2.50 | 7 | 0.65 | 40 | 26.00 | |
|  Shachak, Ido | | | 1265 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | |  Goz, Shachar | | | 1218 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Kirsch, Yahel David | | | 1542 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Afek, Itay | | | 1383 | ISR | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Qasem, Muhamad Mody | | | 1440 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Umanskiy, Stanislav | | | 1240 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Beitner, Yehonatan | | | 1275 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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) | | | | Israel girls chess championship under 12 | Ashdod | ISR | 2021-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1338 | 1142 | 2.50 | 7 | 0.65 | 40 | 26.00 | |
| | Shachak, Ido | | | 1265 | ISR | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Goz, Shachar | | | 1218 | ISR | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Kirsch, Yahel David | | | 1542 * | ISR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Afek, Itay | | | 1383 | ISR | 1.00 | 1 | 0.80 | 40 | 32.00 | | | Qasem, Muhamad Mody | | | 1440 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Umanskiy, Stanislav | | | 1240 | ISR | 0.00 | 1 | -0.37 | 40 | -14.80 | | | Beitner, Yehonatan | | | 1275 | ISR | 0.50 | 1 | 0.18 | 40 | 7.20 | | | * 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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