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Rapid:
Individual Calculations December 2018 |
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| Farias, David Nuno M E Total change: 18.00 | |   |
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| CN Jovens Semi-Rapidas 2018-2019 - U10 | Pombal | POR | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1185 | 1276 | 3.00 | 5 | -0.09 | 20 | -1.80 | |
|  Rodrigues, Dinis | | | 1037 | POR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Faryma, Matviy | | | 1110 | POR | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Vieira, Santiago | | | 1185 | POR | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Dong, Rafael | | | 1279 | POR | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Dong, Fabio | | | 1314 | POR | 0.00 | 1 | -0.45 | 20 | -9.00 | |
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) | | | | II Torneio Nocturno do CNM - Coimbra Chess Friday | Coimbra | POR | 2018-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1492 | 1276 | 2.00 | 4 | 0.93 | 20 | 18.60 | |
| | Fernandes, Joao Pedro Murtinho | | | 1676 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Bastiao, Tomas | | | 1329 | POR | 1.00 | 1 | 0.57 | 20 | 11.40 | | | Pinheiro, Pedro | | | 1288 | POR | 1.00 | 1 | 0.52 | 20 | 10.40 | | | Saraiva, Filipe Jose Fradinho | | | 1676 * | 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) | | | | Circuito Xadrez e Ciencia Viva 2018 - Porto | Porto | POR | 2018-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1301 | 1276 | 2.00 | 4 | 0.06 | 20 | 1.20 | |
| | Duarte, Duarte | | | 1676 * | POR | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sismeiro, Sofia | | | 1051 | POR | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Alonso Alvarez, Alvaro | | | 1036 | ESP | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Sarabando, Rodrigo Andias | | | 1441 | POR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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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