Individual Calculations October 2015
 Zini, Jhone Marcelo  Total change: -7.20  Rating chartPersonal card
 Aberto do Brasil de Caioba - STD 2015 Matinhos/PR BRA 2015-08-28
RcRownchangeKK*chgGame
 1959 2095 3.50 6 -0.36 20 -7.20 
  Da Silva Junior, Marco Aurelio 1695  * BRA0.501-0.4220-8.40 
  Zampier, Alexandre 1695  * BRA1.0010.08201.60 
  Silva, Janderson Rossi Da 1849 BRA0.501-0.3120-6.20 
  Lopes, Aloisio Ponti 1927 BRA1.0010.28205.60 
  Van Riemsdijk, Herman C. m2345 BRA0.5010.31206.20 
  Pires, Marcos Vinicius Torsani 2241 BRA0.001-0.3020-6.00 
 * 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)
 

 

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