Individual Calculations October 2017
 Santos, Ana Pereira Dos  Total change: 4.60  Rating chartPersonal card
 V Torneio 'Xeque-Mate ao Verao' (CNL) Lisboa POR 2017-08-26
RcRownchangeKK*chgGame
 1544 1519 3.00 6 0.23 20 4.60 
  Martins, Bruno Andre Leite 1919  * POR0.001-0.0820-1.60 
  Caturra, Rafael Dias 1119  * POR1.0010.08201.60 
  Fortunato, Antonio Eduardo 1684 POR0.001-0.2820-5.60 
  Santiago Esperon, Pablo 1268 ESP1.0010.19203.80 
  Santos, Isabel Pereira Dos 1617 POR1.0010.632012.60 
  Duivenvoorden, Ben 1659 NED0.001-0.3120-6.20 
 * 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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