Individual Calculations September 2015
 Aranha Filho, Alvaro Z.  Total change: 5.20  Rating chartPersonal card
 Aberto do Brasil CONTAUD 2015 Cuiaba/MT BRA 2015-07-31
RcRownchangeKK*chgGame
 2116 2277 4.50 6 0.48 20 9.60 
  Castro Silva, Alex 1877  * BRA1.0010.08201.60 
  Stivanelli, Leonardo Alexandre 1960 BRA1.0010.13202.60 
  Delgado Ramirez, Neuris g2604 PAR0.001-0.1320-2.60 
  Deste, Dayan Kuhn 1915 BRA1.0010.10202.00 
  Costa, Kerginaldo Brito Da 1913 BRA1.0010.10202.00 
  Perdomo, Leandro m2427 ARG0.5010.20204.00 
 * 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)
 
 Aberto do Brasil STD Caioba 2015 Matinhos/PR BRA 2015-08-14
RcRownchangeKK*chgGame
 2043 2283 4.50 6 -0.22 20 -4.40 
  Crul, Otavio Augusto Barros 1883  * BRA1.0010.08201.60 
  Zimmermann, Kleber Renato P. c1939 BRA1.0010.12202.40 
  Borges, Guilherme Deola 2111 BRA0.501-0.2320-4.60 
  Chemin, Justo Reinaldo f2083 BRA0.501-0.2620-5.20 
  Salles, Leandro Luiz Krause De 2123 BRA1.0010.29205.80 
  Batista, Renato Luiz 2117 BRA0.501-0.2220-4.40 
 * 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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