Rapid: Individual Calculations January 2018
 Pena, Helio Adelino Silva  Total change: -29.60  Rating chartPersonal card
 IV Open de Xadrez de Alte (CNSR) Loule POR 2017-11-18
RcRownchangeKK*chgGame
 1707 1895 2.00 5 -1.48 20 -29.60 
  Lanier, Nicholas 2156 USA0.001-0.1820-3.60 
  Prata, Joao Tavares 1545 POR0.001-0.8920-17.80 
  Lima, Remi Vanhull 1495  * POR1.0010.08201.60 
  Almeida Monteiro, Claudia 1495  * POR1.0010.08201.60 
  Leite, Marta Sofia Carvalho Ferr 1842 POR0.001-0.5720-11.40 
 * 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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