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Individual Calculations January 2020 |
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| Amitai, Ido Total change: 92.00 | |   |
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| Mark Center Autumn 2019 A | Tel Aviv | ISR | 2019-10-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1798 | 1618 | 4.00 | 7 | 1.98 | 40 | 79.20 | |
|  Itzhaky, Shmuel | | | 2018 * | ISR | 0.50 | 1 | 0.42 | 40 | 16.80 | |  Baruch, Dror | | | 1651 | ISR | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Bar-Or, Ornan | | | 1902 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Volkov, Yuri | | | 1899 | ISR | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gradenwitz, Oded | | | 1672 | ISR | 1.00 | 1 | 0.58 | 40 | 23.20 | | | Shwarchbard, Zvi | | | 1877 | ISR | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Ater, Yuval | | | 1570 | ISR | 0.50 | 1 | -0.07 | 40 | -2.80 | | | * 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) | | | | Artzit Youth League - Gush Dan 2019/20 Round 6-7 | Various | ISR | 2019-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1490 | 1621 | 1.00 | 1 | 0.32 | 40 | 12.80 | |
| | Qasem, Muhamad Mody | | | 1490 | ISR | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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