Individual Calculations April 2017
 Carreira, Jose Nuno  Total change: -1.60  Rating chartPersonal card
 CD Jovens Coimbra 2017 Coimbra POR 2017-02-27
RcRownchangeKK*chgGame
 1496 1286 0.50 2 0.04 40 1.60 
  Carreira, Joao Andre Cortez 1476 POR0.001-0.2540-10.00 
  Santos, Pedro Andre Simoes 1516 POR0.5010.294011.60 

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)
 
 CD Equipas Coimbra 2017 r.3 clubes POR 2017-03-04
RcRownchangeKK*chgGame
 1686 1286 0.00 1 -0.08 40 -3.20 
  Silva, Artur Lemos 1686  * POR0.001-0.0840-3.20 
 * 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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