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Individual Calculations March 2020 |
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| Tamarin, Yefim Total change: 24.60 | |   |
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| Quarterfinals Israeli Championship Kiryat Bialik 2019-20 | Kiryat Bialik | ISR | 2019-11-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 2098 | 7.00 | 9 | 1.15 | 20 | 23.00 | |
|  Mishkovsky, Israel | | | 1821 | ISR | 0.50 | 1 | -0.33 | 20 | -6.60 | |  Portnoy, Mikhail | | | 2114 | ISR | 0.00 | 1 | -0.48 | 20 | -9.60 | | | Hajaj, Ariel | | | 1955 | ISR | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Rakita, Efim | | | 1930 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | | Ninburg, Dmitri | | | 1698 * | ISR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Margovsky, Naum | | | 2021 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | | Cohen, Avi | | | 1978 | USA | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Gordon, Evgeny | | | 1987 | ISR | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Frenkel, Ran | | | 2252 | ISR | 1.00 | 1 | 0.71 | 20 | 14.20 | | | * 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) | | | | Round 2-3 | Various | ISR | 2020-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2120 | 2091 | 1.00 | 2 | 0.08 | 20 | 1.60 | |
| | Frenkel, Ran | | | 2254 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dayan, Prosper | | | 1986 | ISR | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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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