Individual Calculations February 2015
 Besso, Guadalupe  Total change: 10.00  Rating chartPersonal card
 Abierto Mendoza Ajedrez 2014 Copa Soberania Nacional Mendoza ARG 2014-11-21
 2082 1989 1.00 2 0.25 40 10.00 
  Vergara Jofre, Felipe 2063 CHI0.5010.10404.00 
  Torres, Auro Anibal 2100 ARG0.5010.15406.00 

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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