Individual Calculations May 2016
 De Graaf, Arnoud  Total change: -14.00  Rating chartPersonal card
 III Azores International Chess Open (CNL) Ponta Delgada POR 2016-03-29
RcRownchangeKK*chgGame
 1733 1832 3.00 6 -0.70 20 -14.00 
  Sousa, Mario Antonio Da Silva 1432  * POR1.0010.08201.60 
  Spraggett, Kevin g2232  * CAN0.001-0.0820-1.60 
  Martins, Jose Manuel 1440 POR1.0010.08201.60 
  Garcia Alvarez, Paula 1576 ESP1.0010.19203.80 
  Santos, Luis m2232  * POR0.001-0.0820-1.60 
  Sousa, Antonio Jorge Machado F 1486 POR0.001-0.8920-17.80 
 * 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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