Individual Calculations January 2009
 Medeiros Jr, Jorge Luiz Cabral  Total change: -16.25  Rating chartPersonal card
 1ยบ IRT Vale do Maranga Rio de Janeiro/RJ BRA 2008-09-04
RcRownchangeKK*chgGame
 2201 2311 0.00 1 -0.65 25 -16.25 
  De Paiva, Pedro Henrique 2201 BRA0.001-0.6525-16.25 

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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