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Individual Calculations February 2015 |
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| Pereira, Antonio Pedro Caramez Total change: 13.60 | |   |
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| Lisbon Christmas International Chess Open | Lisboa | POR | 2014-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 2071 | 4.50 | 8 | 0.68 | 20 | 13.60 | |
|  Iwanow, Anna | | wm | 2290 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Mendes, Modeste | | | 1763 | POR | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Nogueira, Nelson | m | | 2252 | POR | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Iagar, Razvan-Gabriel | | | 2243 | ROU | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Figuero Toro, Julian Francisco | | | 2233 | ESP | 0.50 | 1 | 0.21 | 20 | 4.20 | | | Maia, Bruno | | | 1671 * | POR | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Broek, Barry | | | 1671 * | NED | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Collins, Sam E. | m | | 2471 * | IRL | 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) | | |
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