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Individual Calculations April 2020 |
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| Chokouhian, Ahmad Total change: -14.20 | |   |
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| Brussels Winter Fide Open 2020 | Brussels | BEL | 2020-01-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1633 | 1762 | 1.00 | 2 | -0.28 | 20 | -5.60 | |
|  Van Merris, Francois | | | 1430 | BEL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Lombart, Philippe | | | 1835 | BEL | 0.00 | 1 | -0.40 | 20 | -8.00 | |
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) | | | | Belgian Interclubs 2019-2020 Round 9 | Various | BEL | 2020-03-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1813 | 1765 | 0.00 | 1 | -0.43 | 20 | -8.60 | |
| | Grobli-Casimir, Davy | | | 1813 | BEL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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