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Individual Calculations May 2015 |
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| Fanha, Paulo Total change: 27.60 | |   |
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| II Azores Open 2015 | Ponta Delgada | POR | 2015-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1842 | 1842 | 1.00 | 2 | 0.00 | 20 | 0.00 | |
|  Marques, Marcelo Felipe Santos | | | 1442 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Frois, Antonio | m | | 2242 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 2015 World Amateur Chess Championships - Open | Porto Carras - Halkidiki | GRE | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1908 | 1830 | 4.50 | 8 | 1.38 | 20 | 27.60 | |
| | Kontokanis, Andreas | | | 1550 | GRE | 1.00 | 1 | 0.16 | 20 | 3.20 | | | Gomez, Samael | | | 1984 | COL | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Occhipinti, Giuseppe | | | 1961 | ITA | 0.50 | 1 | 0.18 | 20 | 3.60 | | | Magallanes, Gustavo | | | 1950 | ARG | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Nagy, Laszlo | | | 1938 | GER | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Martinez Llamas, Amaury A | | | 1998 | COL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Sedeik, Moustafa | | | 1925 | EGY | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Ruffenach, Alain | | | 1959 | FRA | 0.50 | 1 | 0.17 | 20 | 3.40 | |
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) | | |
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