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Individual Calculations March 2023 |
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| Arias Perez, Rodrigo Total change: 11.20 | |   |
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| XVIII Torneo Cidade de Lugo | Lugo | ESP | 2023-01-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1457 | 0.00 | 3 | -0.92 | 40 | -36.80 | |
|  Grana Castanal, Andres | | | 1945 | ESP | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Perez Carballo, David | | | 2036 | ESP | 0.00 | 1 | -0.02 | 40 | -0.80 | |  Marrozos Loureiro, Uxia | | | 1146 | ESP | 0.00 | 1 | -0.86 | 40 | -34.40 | |
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) | | | | Campionato Galego Sub-18 Open 2023 | Padron (A Coruna) | ESP | 2023-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1610 | 1457 | 4.00 | 8 | 1.20 | 40 | 48.00 | |
| | Cereijo Suarez, Alejandro | | | 2101 | ESP | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Solla Garcia, Xabier | | | 1057 * | ESP | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Alonso Moyano, Miguel | | | 1715 | ESP | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Perez Sousa, Xabier | | | 1761 | ESP | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Fernandez Sanjuan, Oscar | | | 1704 | ESP | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Lopez Diaz, Pablo | | | 1449 | ESP | 0.00 | 1 | -0.51 | 40 | -20.40 | | | Lorenzo Iglesias, Brais | | | 1251 | ESP | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Rey Chimera, Luca | | | 1841 | ESP | 0.50 | 1 | 0.41 | 40 | 16.40 | | | * 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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