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Individual Calculations May 2023 |
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| Birka, Elia Total change: 50.80 | |   |
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| Israel Youth Girl Championship under 14 -2023 | Israel | ISR | 2023-03-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1535 | 4.00 | 8 | 1.07 | 40 | 42.80 | |
|  Shefer, Uri | | | 1928 | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Ribstein, Orel | | | 2048 | ISR | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Blumenthal, Michael | | | 1465 | ISR | 1.00 | 1 | 0.40 | 40 | 16.00 | | | Kirsch, Yahel David | | | 1752 | ISR | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Qasem, Muhamad Mody | | | 1565 | ISR | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Sternfeld, Tomer | | | 1544 | ISR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Daher, Rojeh | | | 1135 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Berlad, Asaf | | | 1879 | ISR | 1.00 | 1 | 0.88 | 40 | 35.20 | | | * 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) | | | | League Bet Shfela 2023 7 | Israel | ISR | 2023-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1469 | 1714 | 1.00 | 1 | 0.20 | 40 | 8.00 | |
| | Mesika, Moshe | | | 1469 | ISR | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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) | | |
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