Individual Calculations July 2008
 Vasconcellos, Renato Silva  Total change: -12.00  Rating chartPersonal card
 Distrital de Lisboa - preliminar do GX Alekhine II Lisboa POR 2008-03-07
 1592 1837 0.00 1 -0.80 15 -12.00 
  Cardina, Joao Gamboa 1592 POR0.001-0.8015-12.00 

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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