Individual Calculations April 2018 |
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Kopelevich, Boris Total change: 0.00 | | |
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Liga Alef North (Thursdays) 2018 Round 5-6 | various | ISR | 2018-03-08 |
Rc | Ro | w | n | change | K | K*chg | Game |
1987 | 1986 | 1.00 | 2 | 0.00 | 20 | 0.00 | |
| Tamarin, Yefim | | | 2156 | ISR | 0.00 | 1 | -0.28 | 20 | -5.60 | | Dayan, Prosper | | | 1817 | ISR | 1.00 | 1 | 0.28 | 20 | 5.60 | | 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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