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Rapid:
Individual Calculations January 2020 |
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| Malachi, Avraham Total change: -22.80 | |   |
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| Shachar Arad Memorial Rapid 30.11.2019 - A | Kfar Saba | ISR | 2019-11-30 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2052 | 1872 | 1.00 | 5 | -0.44 | 20 | -8.80 | |
|  Deutsch, Eyal | m | | 2272 * | ISR | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Ehrlich, Roy | | | 1934 | ISR | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Ben Ari, Yannay | | | 2053 | ISR | 0.00 | 1 | -0.26 | 20 | -5.20 | | | Milikow, Elie | c | | 2126 | ISR | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Cohen, Amir | | | 1875 | ISR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | * 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) | | | | Feldklein Memorial 2019 A - 28.12.2019 | Rishon Letzion | ISR | 2019-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1936 | 1872 | 1.50 | 5 | -0.70 | 20 | -14.00 | |
| | Bronstein, Or | m | | 2256 | ISR | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Solovyev, Anton | | | 1777 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Levanzov, Yevgeny | | | 1642 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | | Kaganskiy, Gleb | f | | 2163 | RUS | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Kinberg, Ofer | | | 1841 | ISR | 0.00 | 1 | -0.54 | 20 | -10.80 | |
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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