Individual Calculations April 2019
 Carapinha, Andre  Total change: -8.40  Rating chartPersonal card
 CN Equipas 2018-2019 - 3. divisao - serie E r.3 clubes POR 2019-03-16
RcRownchangeKK*chgGame
 1350 1750 0.50 1 -0.42 20 -8.40 
  Nicolau, Rafael 1350  * POR0.501-0.4220-8.40 
 * 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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