Individual Calculations November 2011
 Grabara, Krzysztof  Total change: 1.50  Rating chartPersonal card
 93rd YMCA Summer 2011-A Warszawa POL 2011-07-05
RcRownchangeKK*chgGame
 1942 2016 5.50 9 0.10 15 1.50 
  Kadzinski, Wieslaw 1976 POL1.0010.44156.60 
  Potocki, Karol 1919 POL1.0010.37155.55 
  Safanowski, Tomasz 1953 POL0.501-0.0915-1.35 
  Ponceleusz, Bronislaw 1911 POL0.501-0.1415-2.10 
  Szewczak, Andrzej 2005 POL1.0010.48157.20 
  Szukalski, Antoni 1846 POL1.0010.28154.20 
  Rozowski, Marcin 1908 POL0.001-0.6515-9.75 
  Liberadzki, Slawomir 2063 POL0.001-0.4315-6.45 
  Rzepecka, Dorota 1897 POL0.501-0.1615-2.40 

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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