Individual Calculations January 2010
 Vergara Duplaquet, Pablo Alejandr  Total change: -29.00  Rating chartPersonal card
 II Torneo Abierto Internacional Copa Virgen del Valle La Asuncion VEN 2009-09-29
RcRownchangeKK*chgGame
 2188 2118 0.50 4 -1.16 25 -29.00 
  Ortega, Mariano f2410 CUB0.001-0.1525-3.75 
  Sanchez Castillo, Sarai wg2224 VEN0.001-0.3625-9.00 
  Martinez, Jorge Alexander 2158 COL0.001-0.4425-11.00 
  Sears, Frank 1959 TRI0.501-0.2125-5.25 

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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