Individual Calculations July 2009
 Koncerewicz, Julio Cesar  Total change: -26.50  Rating chartPersonal card
 Copa Santi 2009 Monte Grande ARG 2009-05-09
RcRownchangeKK*chgGame
 1769 1994 0.50 2 -1.06 25 -26.50 
  Zalazar, Jorge 1709 ARG0.001-0.8425-21.00 
  Guglielmone, Alberto 1829 ARG0.501-0.2225-5.50 

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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