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Individual Calculations July 2022 |
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| Sitbon, Itay Total change: -6.80 | |   |
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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 |
| 2058 | 2062 | 3.50 | 7 | -0.05 | 20 | -1.00 | |
|  Lapushnian, Maya | | | 1662 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Levin, Guy | f | | 2354 | ISR | 0.50 | 1 | 0.35 | 20 | 7.00 | | | Qasem, Huda | | | 1768 | ISR | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Gorshtein, Ido | m | | 2471 | ISR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Shteiman, Yuval | | | 1984 | ISR | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Gavriely, Or | | | 2072 | ISR | 0.50 | 1 | 0.01 | 20 | 0.20 | | | Levitan, Ronit | | wf | 2097 | ISR | 0.50 | 1 | 0.05 | 20 | 1.00 | | | * 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) | | | | Liga Arzit Merkaz 2022 Rounds 8 - 9 | Various | ISR | 2022-06-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2170 | 2093 | 0.50 | 2 | -0.29 | 20 | -5.80 | |
| | Alfred, Nathan S W | f | | 2199 | ENG | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Porat, Daniel | | | 2141 | ISR | 0.50 | 1 | 0.07 | 20 | 1.40 | |
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) | | |
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