Individual Calculations April 2017
 Aranha Filho, Alvaro Z.  Total change: 16.20  Rating chartPersonal card
 Aberto do Brasil 2017 etapa Pocos de Caldas Pocos de Caldas MG BRA 2017-03-10
RcRownchangeKK*chgGame
 2207 2327 4.50 6 0.81 20 16.20 
  Assis, Washington Luis Lincoln D 1927  * BRA1.0010.08201.60 
  Reinaldo Dos Santos, Julio 1946 BRA1.0010.09201.80 
  Molina, Roberto Junio Brito m2466 BRA0.5010.19203.80 
  De Lima, Valdenicio Marcelino 2020 BRA1.0010.14202.80 
  Di Berardino, Diego Rafael m2494 BRA0.5010.22204.40 
  Coelho, Luis Henrique m2390 BRA0.5010.09201.80 
 * 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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