Individual Calculations October 2017
 Ziemniak, Piotr  Total change: 9.40  Rating chartPersonal card
 Druzynowe Mistrzostwa Polski II Liga Szklarska Poreba POL 2017-09-02
RcRownchangeKK*chgGame
 2088 1801 2.00 9 0.47 20 9.40 
  Sapis, Witalis m2201  * POL0.001-0.0820-1.60 
  Nowak, Mikolaj 2088 POL0.001-0.1620-3.20 
  Pajak, Jakub 1922 POL0.001-0.3420-6.80 
  Wisniewski, Przemyslaw 2010 POL0.5010.27205.40 
  Baumann, Dariusz 2067 POL0.001-0.1820-3.60 
  Koszkul, Wojciech 2058 POL0.5010.32206.40 
  Kujawski, Adam 2201  * POL1.0010.922018.40 
  Gumula, Daniel f2201  * POL0.001-0.0820-1.60 
  Lisowski, Krzysztof 2043 POL0.001-0.2020-4.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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