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Individual Calculations February 2018 |
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| Guia, Artur Solovyov Eloy Da Total change: 8.00 | |   |
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| Lisbon Christmas Chess Open 2017 | Lisboa | POR | 2017-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1570 | 5.00 | 9 | -0.14 | 40 | -5.60 | |
|  Dias, Paulo Jorge Guimaraes | m | | 1970 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Dong, Rafael | | | 1170 * | POR | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Martins, Bruno Andre Leite | | | 1970 * | POR | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Marques, Afonso Mendes Pereira | | | 1399 | POR | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Martins, Domingos Antonio Melao | | | 1242 | POR | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Sousa, Manuel Filipe Mascarenh | | | 1209 | POR | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Irving, Neil | | | 1891 | SCO | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Antunes, Andre Rafael Maissa | | | 1446 | POR | 0.50 | 1 | -0.17 | 40 | -6.80 | | | Machado, Tiago Candido Leitao | | | 1367 | POR | 1.00 | 1 | 0.24 | 40 | 9.60 | | | * 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) | | | | XXIX Taca de Lisboa r. 3 | Lisboa | POR | 2018-01-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1541 | 1660 | 1.00 | 1 | 0.34 | 40 | 13.60 | |
| | Santos, Ana Pereira Dos | | | 1541 | POR | 1.00 | 1 | 0.34 | 40 | 13.60 | |
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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