Individual Calculations April 2013
 Kurpiewski, Slawomir  Total change: -16.35  Rating chartPersonal card
 Druzynowe Mistrzostwa Mazowsza 2012/2013 Warszawa POL 2013-01-13
RcRownchangeKK*chgGame
 1956 2112 5.00 9 -1.09 15 -16.35 
  Szewczyk, Mariusz 2074 POL1.0010.45156.75 
  Prazmowski, Bartosz 1983 POL0.001-0.6715-10.05 
  Dumanski, Aleksander 2229 POL0.5010.16152.40 
  Melchers, Damian 1963 GER0.501-0.2015-3.00 
  Sawicki, Wojciech 1784 POL0.501-0.3715-5.55 
  Milczarek, Robert 1812 POL0.501-0.3515-5.25 
  Kopczynski, Michal 2220 POL0.001-0.3515-5.25 
  Jedynak, January 1712  * POL1.0010.08151.20 
  Borkowski, Adam 1827 POL1.0010.16152.40 
 * 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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