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Individual Calculations July 2022 |
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| Kochavi, Dana Total change: 39.60 | |   |
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| The Israeli under 20 Chess Championship -2022 | Savion | ISR | 2022-05-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1952 | 1905 | 3.00 | 7 | -0.25 | 40 | -10.00 | |
|  Zemach, Nadav | | | 2238 | ISR | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Qasem, Muhamad Mody | | | 1542 | ISR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Neeman, Ori | | | 1505 * | ISR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Slobodiansky, Steven | | | 2196 | ISR | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Parkhov, Yair | m | | 2460 | ISR | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Orian, Noga | | | 1877 | ISR | 1.00 | 1 | 0.46 | 40 | 18.40 | | | Taragan, Uri | | | 1843 | ISR | 0.00 | 1 | -0.59 | 40 | -23.60 | | | * 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) | | | | Liga Alef Shfela 2022 Rounds 8 - 9 | Various | ISR | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 1895 | 2.00 | 2 | 1.24 | 40 | 49.60 | |
| | Flaum, Mark | | | 1894 | ISR | 1.00 | 1 | 0.50 | 40 | 20.00 | | | Luria, Zur | | | 2082 | ISR | 1.00 | 1 | 0.74 | 40 | 29.60 | |
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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