Individual Calculations May 2012
 Ziolkowski, Marcin  Total change: 6.60  Rating chartPersonal card
 LUTY 2012 O PUCHAR KORONY GDANSK Gdansk POL 2012-02-24
RcRownchangeKK*chgGame
 1688 1787 3.50 5 0.44 15 6.60 
  Wicikowska, Agata 1444 POL1.0010.12151.80 
  Tarajkiewicz, Krzysztof 1574 POL1.0010.23153.45 
  Sobczynski, Roman 1886 POL1.0010.64159.60 
  Kindler, Przemyslaw 1723 POL0.501-0.0915-1.35 
  Grota, Mateusz 1815 POL0.001-0.4615-6.90 

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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