Individual Calculations October 2016
 Costa, Americo Jose Da  Total change: -13.80  Rating chartPersonal card
 Taca AX Setubal 2016 varios POR 2016-09-18
RcRownchangeKK*chgGame
 1563 1870 1.00 2 -0.69 20 -13.80 
  Goncalves, Samuel Jesus Pereir 1470  * POR1.0010.08201.60 
  Silva, Antonio Manuel De Olive 1656 POR0.001-0.7720-15.40 
 * 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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