Individual Calculations May 2011
 Souza, Marcos Valerio A  Total change: -7.50  Rating chartPersonal card
 Aberto do Brasil CXSP - Bienal Joao Braga Sao Paulo/SP BRA 2011-04-20
RcRownchangeKK*chgGame
 1815 2104 4.50 6 -0.50 15 -7.50 
  De Sousa, Felipe Mazim 1754 BRA1.0010.11151.65 
  Medeiros, Thauane Ferreira 1786 BRA0.501-0.3715-5.55 
  Tashima, Vanessa Kelly 1870 BRA0.001-0.7915-11.85 
  Nunes, Agatha Hurba 1704  * BRA1.0010.08151.20 
  De Sousa, Matheus Mazin 1797 BRA1.0010.14152.10 
  Pereira, Amanda Marques wf1980 BRA1.0010.33154.95 
 * 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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