Individual Calculations March 2020 |
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Leibovich, Semion Total change: -21.40 | | |
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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 |
2019 | 2104 | 6.00 | 9 | 0.49 | 20 | 9.80 | |
| Kotler, Zvi | | | 1876 | ISR | 1.00 | 1 | 0.21 | 20 | 4.20 | | Gordon, Evgeny | | | 1987 | ISR | 0.50 | 1 | -0.16 | 20 | -3.20 | | Margovsky, Naum | | | 2021 | ISR | 1.00 | 1 | 0.39 | 20 | 7.80 | | Cohen, Avi | | | 1978 | USA | 0.50 | 1 | -0.17 | 20 | -3.40 | | Frenkel, Ran | | | 2252 | ISR | 0.50 | 1 | 0.20 | 20 | 4.00 | | Akman, Adi | | | 2011 | ISR | 0.50 | 1 | -0.13 | 20 | -2.60 | | Gleizer, Mark | f | | 2164 | ISR | 0.50 | 1 | 0.08 | 20 | 1.60 | | Rakita, Efim | | | 1930 | ISR | 0.50 | 1 | -0.23 | 20 | -4.60 | | Hajaj, Ariel | | | 1955 | ISR | 1.00 | 1 | 0.30 | 20 | 6.00 | | 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 Beit Galil 2020 Round 2-3 | Various | ISR | 2020-01-30 |
Rc | Ro | w | n | change | K | K*chg | Game |
1876 | 2104 | 0.00 | 2 | -1.56 | 20 | -31.20 | |
| Hajaj, Ariel | | | 1955 | ISR | 0.00 | 1 | -0.70 | 20 | -14.00 | | Ofir, Ron | | | 1797 | ISR | 0.00 | 1 | -0.86 | 20 | -17.20 | | 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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