Rapid: Individual Calculations July 2013
 Marques, Arthur Gretter  Total change: -5.80  Rating chartPersonal card
 IV Aberto de Xadrez Interequipes Campo Limpo/SP BRA 2013-06-09
RcRownchangeKK*chgGame
 1818 1659 0.00 1 -0.29 20 -5.80 
  Rizzoli, Paulo Roberto 1818 BRA0.001-0.2920-5.80 

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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