Individual Calculations January 2009
 Mucha, Krzysztof  Total change: 6.25  Rating chartPersonal card
 DMP Ma³opolska III liga 2008 Krakow POL 2008-10-18
RcRownchangeKK*chgGame
 1900 1836 1.50 3 0.25 25 6.25 
  Tyrka, Jacek 2053 POL0.5010.28257.00 
  Turecki, Stanislaw 1819 POL1.0010.482512.00 
  Krzyzanowski, Kamil 1828 POL0.001-0.5125-12.75 

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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