Individual Calculations August 2012
 Manuel, Marco  Total change: -7.20  Rating chartPersonal card
 XXIII Taca de Lisboa distrito Lisboa POR 2012-04-01
RcRownchangeKK*chgGame
 1956 1745 0.00 2 -0.48 15 -7.20 
  Maslov, Vadim Grigorievitch 1870 POR0.001-0.3315-4.95 
  Craciun, Ion 2041 POR0.001-0.1515-2.25 

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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