Individual Calculations September 2017
 Pirola, Claudionor Alcides Lima  Total change: 26.20  Rating chartPersonal card
 V Aberto do Brasil - Taca Cidade de Teresina Teresina PI BRA 2017-08-24
RcRownchangeKK*chgGame
 2251 2104 3.00 5 1.31 20 26.20 
  Lima Fo, Jose Pacifico 1898 BRA1.0010.24204.80 
  Brito, Luismar f2226 BRA1.0010.672013.40 
  Albuquerque Junior, Wellington S. 2171 BRA1.0010.592011.80 
  Leitao, Rafael g2504  * BRA0.001-0.0820-1.60 
  Perdomo, Leandro m2457 ARG0.001-0.1120-2.20 
 * 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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