Individual Calculations July 2019
 Boabaid, Jorge Alberto Duardes  Total change: 6.00  Rating chartPersonal card
 Aberto do Brasil STD CONTAUD 2019 Cuiaba MT BRA 2019-05-31
RcRownchangeKK*chgGame
 2089 1811 1.00 4 0.30 20 6.00 
  Proudian, Armen f2211  * BRA0.001-0.0820-1.60 
  De Vjunior, Liduino Furtado 2111 BRA1.0010.852017.00 
  Labussiere, Victor 2038 BRA0.001-0.2120-4.20 
  Rothebarth, Ana Vitoria De Paula 1997 BRA0.001-0.2620-5.20 
 * 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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