Individual Calculations January 2012
 Sygnet, Bartosz  Total change: 2.70  Rating chartPersonal card
 III Ligi Ma³opolskiej Seniorów Krakow POL 2011-09-17
RcRownchangeKK*chgGame
 1913 1820 1.00 2 0.18 15 2.70 
  Papuga, Andrzej 1671 POL1.0010.30154.50 
  Watorek, Marcin 2155 POL0.001-0.1215-1.80 

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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