Individual Calculations August 2012
 Goncalves, Ivan Mesquita V  Total change: 4.05  Rating chartPersonal card
 CAMPEONATO PAN-AMERICANO SUB-20 2012 ABSOLUTO Sao Paulo/SP BRA 2012-06-29
RcRownchangeKK*chgGame
 2019 2100 5.50 9 0.27 15 4.05 
  Zarate, Fernandoh 1720 PAR1.0010.09151.35 
  Cuellar, Diego f2269 PER0.001-0.2815-4.20 
  Vasconcelos, Paulo Cesar Da S 1842 BRA0.501-0.3215-4.80 
  Oliveira, Guilherme Martins G 1729 BRA1.0010.10151.50 
  Quintiliano Pinto, Renato R 2272 BRA0.5010.23153.45 
  Mamani, Joan Franco 2157 PER0.5010.08151.20 
  Goncalves, Leonardo Yamamoto Por 1848 BRA0.501-0.3115-4.65 
  Olivares Olivares, Claudio 2251 CHI1.0010.701510.50 
  Devescovi Parreira, Pedro Paulo 2085 BRA0.501-0.0215-0.30 

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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