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Individual Calculations February 2020 |
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| Kozarcanin, Sead Total change: -39.00 | |   |
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| Gibraltar International Chess Festival 2020 Challengers A | Gibraltar | ENG | 2020-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2060 | 2019 | 0.00 | 2 | -0.90 | 20 | -18.00 | |
|  Oragwu, Chukwunonso | f | | 2219 | NGR | 0.00 | 1 | -0.24 | 20 | -4.80 | |  Gostelow, David W | | | 1901 | ENG | 0.00 | 1 | -0.66 | 20 | -13.20 | |
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) | | | | Gibraltar International Chess Festival 2020 Challengers B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1905 | 2019 | 1.50 | 4 | -1.05 | 20 | -21.00 | |
| | Stoica, Savas Marin | | | 1689 | ENG | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Aura, Kristian | | | 1928 | FIN | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Paul, Nathanael | | | 1987 | ENG | 0.50 | 1 | -0.04 | 20 | -0.80 | | | Bujakevich, Aleksandr | f | | 2014 | RUS | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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