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Individual Calculations January 2018 |
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| Bettani, Domenico Francesco Total change: 32.80 | |   |
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| IV Azores Chess Open (CNL) | Ponta Delgada | POR | 2017-12-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1440 | 1240 | 2.50 | 6 | 0.82 | 40 | 32.80 | |
|  Maltez, Nuno Manuel Fidalgo | | | 1640 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Martins, Jose Manuel | | | 1548 | POR | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Rego, Joao Rui Farias Soares | | | 1618 | POR | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Torres, Francisco Medeiros | | | 1245 | POR | 0.50 | 1 | 0.01 | 40 | 0.40 | | | Soares, Matilde P M B | | | 1091 | POR | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Dias, Marcos Afonso | | | 1498 | POR | 1.00 | 1 | 0.82 | 40 | 32.80 | | | * 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) | | |
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