Individual Calculations March 2013
 Gardim, Leonardo D Almada  Total change: 12.30  Rating chartPersonal card
 IV IRT Xadrez Regional Americana/SP BRA 2013-01-25
RcRownchangeKK*chgGame
 1740 1561 2.00 4 0.82 15 12.30 
  Nolasco De Moraes, Vitor 1921 BRA0.001-0.1015-1.50 
  Pastana, Rafael Pedroni 1745 BRA0.5010.24153.60 
  Correia, Vitor Paie 1443 BRA1.0010.34155.10 
  Leal, Paulo Donizete 1850 BRA0.5010.34155.10 

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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