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Individual Calculations February 2020 |
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| Aura, Kristian Total change: -19.00 | |   |
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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 |
| 1955 | 1928 | 2.00 | 5 | -0.31 | 20 | -6.20 | |
|  De Abreu, Roberto N | f | | 2154 | RSA | 0.00 | 1 | -0.21 | 20 | -4.20 | |  Vila Dupla, Aurelio | f | | 2092 | ESP | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Lafour, Jephte | | | 1690 | NED | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Karlsson, Jorgen | | | 2054 | SWE | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Campuzano, Franco | | | 1785 | ARG | 1.00 | 1 | 0.31 | 20 | 6.20 | |
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 |
| 1998 | 1928 | 1.00 | 4 | -0.64 | 20 | -12.80 | |
| | Longa Yauca, Javier | | | 2154 | PER | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Kozarcanin, Sead | | | 2019 | CRO | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Erdogan, Hassan | | | 1830 | ENG | 0.50 | 1 | -0.13 | 20 | -2.60 | | | Fernandez Lopategi, Jon Andoni | | | 1987 | ESP | 0.50 | 1 | 0.08 | 20 | 1.60 | |
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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