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Blitz:
Individual Calculations January 2019 |
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| Silva, Daniel Frederico Vascon Total change: 21.20 | |   |
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| XX Torneio de Natal da Pizzarte | Aveiro | POR | 2018-12-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1310 | 1512 | 3.50 | 5 | -0.18 | 20 | -3.60 | |
|  Chipelo, Tomas Miguel Da Silv | | | 1185 | POR | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Farias, David Nuno Moita Estev | | | 1131 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Matos, Joao Guilherme Oliveir | | | 1512 | POR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Santana, Mariana Peixoto | | | 1331 | POR | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Oliveira, Beatriz Correia | | | 1393 | POR | 1.00 | 1 | 0.34 | 20 | 6.80 | |
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) | | | | Torneio Jovem de Ano Novo da AXP 2018-2019 | Maia | POR | 2018-12-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1230 | 1512 | 4.00 | 5 | -0.16 | 20 | -3.20 | |
| | Taveira, Nuno | | | 1171 | POR | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Oliveira, Afonso | | | 1272 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Oliveira, Elisa | | | 1251 | POR | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Correia, Bruno | | | 1299 | POR | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Filipe, Guilherme | | | 1156 | POR | 1.00 | 1 | 0.11 | 20 | 2.20 | |
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) | | | | I Torneio 'Xadrez no Bolhao' | Porto | POR | 2018-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1511 | 1512 | 4.00 | 5 | 1.40 | 20 | 28.00 | |
| | Quinta, Daniel Fernando | | | 1912 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Valente, Sofia Moreira Lopes R | | | 1121 | POR | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Oliveira, Afonso Duarte Quinta | | | 1272 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Marques, Ricardo Martinho | | | 1336 | POR | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Figueiredo, Bruno Antonio | | | 1912 * | POR | 1.00 | 1 | 0.92 | 20 | 18.40 | | | * 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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