Individual Calculations September 2013
 Da Silva, Vinicius Rian R.  Total change: 48.30  Rating chartPersonal card
 Taça Cidade de Porto Velho Porto Velho/RO BRA 2013-08-16
RcRownchangeKK*chgGame
 1690 1815 5.50 6 1.61 30 48.30 
  Cavalheiro, Wanir 1514 BRA1.0010.15304.50 
  Da Silva, Jefferson Rian F. 1979 BRA0.5010.22306.60 
  Farias, Robson Da Costa 1845 BRA1.0010.543016.20 
  Ferreira Da Silva, Jaderson 1681 BRA1.0010.32309.60 
  Abidala, Juvino 1584 BRA1.0010.21306.30 
  Farias, Sergio L. Cardoso 1538 BRA1.0010.17305.10 

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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