Individual Calculations May 2011
 Kowalski, Maciej  Total change: 15.75  Rating chartPersonal card
 Ogonopolska Olimpiada Mlodziezy B-14 Suwalki POL 2011-04-13
RcRownchangeKK*chgGame
 1783 1704 5.00 10 1.05 15 15.75 
  Sliwicki, Damian 1864 POL0.5010.21153.15 
  Gajdamowicz, Patrick 1782 POL0.001-0.3915-5.85 
  Molenda, Marcin 1614 POL1.0010.38155.70 
  Maciejewski, Andrzej 1721 POL1.0010.52157.80 
  Chmielarz, Maciej 1823 POL1.0010.66159.90 
  Koitka, Jakub 1887 POL0.001-0.2615-3.90 
  Jarmula, Lukasz 1852 POL0.001-0.3015-4.50 
  Kowalczyk, Mariusz 1765 POL0.001-0.4215-6.30 
  Czajkowski, Adam 1802 POL1.0010.63159.45 
  Kosmala, Mateusz 1719 POL0.5010.02150.30 

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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