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Individual Calculations February 2020 |
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| Krause, Helmut Total change: -1.00 | |   |
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| Gibraltar International Chess Festival 2020 Amateurs A | Gibraltar | ENG | 2020-01-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1791 | 1660 | 1.50 | 4 | 0.16 | 20 | 3.20 | |
|  Dumont, Andre | | | 1872 | BEL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sedgwick, David | | | 1894 | ENG | 0.50 | 1 | 0.29 | 20 | 5.80 | |  Marani, Luca | | | 1796 | ITA | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Koreywo, Witold | | | 1601 | ENG | 1.00 | 1 | 0.42 | 20 | 8.40 | |
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 Amateurs B | Gibraltar | ENG | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1660 | 2.00 | 5 | -0.21 | 20 | -4.20 | |
| | Dumont, Andre | | | 1872 | BEL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Ghatpande, Sankalp | | | 1480 | LUX | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Olaizola, Miguel | | | 1809 | GER | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Naldrett, Geoffrey | | | 1526 | ENG | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Nebel, Uwe | | | 1847 | GER | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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