Individual Calculations April 2015
 Castro, Joao Pedro  Total change: 13.20  Rating chartPersonal card
 CN Equipas 2014/2015 - 3. divisao B r.3 clubes POR 2015-02-28
RcRownchangeKK*chgGame
 1829 1429 0.50 1 0.42 20 8.40 
  Moreira, Jose Americo 1829  * POR0.5010.42208.40 
 * 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)
 
 CN Equipas 2014/2015 - 3. divisao B r 4-5 Barcelos POR 2015-03-21
RcRownchangeKK*chgGame
 1336 1434 1.50 2 0.24 20 4.80 
  Azevedo, Igor 1267 POR1.0010.28205.60 
  Marques, Mario Rui Lopes 1405 POR0.501-0.0420-0.80 

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)
 

 

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