Individual Calculations January 2009
 Stanaszek, Mariusz  Total change: -13.35  Rating chartPersonal card
 DMP Ma³opolska III liga 2008 Krakow POL 2008-10-18
RcRownchangeKK*chgGame
 1978 1748 0.00 4 -0.89 15 -13.35 
  Turecki, Stanislaw 1819 POL0.001-0.4015-6.00 
  Kosturkiewicz, Jacek 2013 POL0.001-0.1815-2.70 
  Deren, Marcin 2019 POL0.001-0.1715-2.55 
  Kasperek, Wieslaw 2062 POL0.001-0.1415-2.10 

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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