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Rapid:
Individual Calculations February 2018 |
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| Pombo, Joao Afonso Total change: 3.60 | |   |
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| V Torneio Jovem do Centro Norton de Matos | Coimbra | POR | 2018-01-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1243 | 1040 | 1.00 | 3 | 0.27 | 20 | 5.40 | |
|  Almeida, Pedro Bastos | | | 1304 | POR | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Neves, Duarte | | | 1139 | POR | 1.00 | 1 | 0.64 | 20 | 12.80 | |  Bastiao, Tomas | | | 1287 | POR | 0.00 | 1 | -0.19 | 20 | -3.80 | |
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) | | | | VIII Torneio de Xadrez Jovem do Colegio Portugues | Aveiro | POR | 2018-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1040 | 1.00 | 4 | -0.09 | 20 | -1.80 | |
| | Campenhe, Claudio Conceicao | | | 1208 | POR | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Dong, Fabio | | | 1157 | POR | 1.00 | 1 | 0.66 | 20 | 13.20 | | | Borges, Rafael Peres | | | 1332 | POR | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Oliveira, Beatriz Correia | | | 1170 | POR | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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) | | |
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