Individual Calculations July 2014
 Poniewierski, Piotr  Total change: -12.30  Rating chartPersonal card
 Druzynowe Mistrzostwa Wojewodztwa Pomorskiego Seniorow w Szachach 2013/2014 Wojewodztwo Pomorskie POL 2013-12-01
RcRownchangeKK*chgGame
 1735 2010 4.00 6 -0.82 15 -12.30 
  Ziolkowski, Marcin 1796 POL0.501-0.2715-4.05 
  Ulanowski, Marek 1610  * POL1.0010.08151.20 
  Przeperski, Witold 1750 POL1.0010.18152.70 
  Niewiarowski, Mieszko 1610  * POL0.501-0.4215-6.30 
  Kanarkiewicz, Michal 2035 POL0.001-0.4715-7.05 
  Gietkowski, Grzegorz 1610  * POL1.0010.08151.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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