Individual Calculations June 2013
 Sieciechowicz, Marcin  Total change: 13.20  Rating chartPersonal card
 DMP - Extraliga seniorów'2013 - round 1-3 Wroclaw POL 2013-05-24
RcRownchangeKK*chgGame
 2530 2449 2.50 3 1.32 10 13.20 
  Szelag, Marcin m2501 POL1.0010.57105.70 
  Bartel, Mateusz g2619 POL1.0010.72107.20 
  Grabarczyk, Miroslaw g2470 POL0.5010.03100.30 

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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