Individual Calculations May 2019
 Pinto, Maria Rita De Oliveira  Total change: 0.00  Rating chartPersonal card
 CN Jovens 2018-2019 - U10 Portimao POR 2019-04-13
RcRownchangeRpKK*chgGame
 1180 0 0.00 2 0.00 380   0.00 
  Pinto, Jose Joao Meireles Alve 1156 POR0.0010.00 0.00 
  Valente, Sofia Moreira Lopes 1204 POR0.0010.00 0.00 

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)
 

 

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