Individual Calculations September 2010
 Koitka, Jakub  Total change: -9.00  Rating chartPersonal card
 DMP - I Liga Juniorow 2010 Suchedniow POL 2010-07-06
RcRownchangeKK*chgGame
 1869 1875 3.00 7 -0.60 15 -9.00 
  Chmiel, Marcin 1842 POL0.001-0.5515-8.25 
  Knapik, Andrzej 1847 POL0.501-0.0415-0.60 
  Bronsztejn, Wojciech 1635 POL1.0010.20153.00 
  Musialkiewicz, Jan 2109 POL0.001-0.2115-3.15 
  Peronczyk, Karol 1650 POL1.0010.22153.30 
  Borawski, Jakub 1825 POL0.501-0.0715-1.05 
  Duda, Jan-Krzysztof f2175 POL0.001-0.1515-2.25 

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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