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Individual Calculations March 2020 |
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| Artozqui Irurzun, Ernesto Total change: 23.60 | |   |
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| Portugal Open 2020 | Lisboa | POR | 2020-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1613 | 1241 | 2.00 | 8 | 1.18 | 20 | 23.60 | |
|  Cordeiro, Joao Carlos Santos F | | | 1641 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Barreiros, Cilauro Neves | | | 1641 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Goncalves, Carlos Manuel M. | | | 1638 | POR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Santos, Isabel Pereira Dos | | | 1641 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Dong, Rafael | | | 1641 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Corrie, Michael | | | 1423 | CAN | 0.50 | 1 | 0.24 | 20 | 4.80 | | | Guerreiro, Paulo Jorge Leitao | | | 1641 * | POR | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Counhago, Edgar | | | 1641 * | 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) | | |
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