Individual Calculations November 2019
 Kalmuk, Krzysztof  Total change: 4.00  Rating chartPersonal card
 Game Over XII Grupa A Rybnik POL 2019-09-28
RcRownchangeKK*chgGame
 1856 1999 3.50 5 0.20 20 4.00 
  Zielinski, Marcin 1608 POL1.0010.09201.80 
  Sroka, Janusz 1876 POL1.0010.33206.60 
  Kania, Dominik 1938 POL0.501-0.0820-1.60 
  Niedbala, Bartlomiej 2145 POL0.001-0.3020-6.00 
  Kejna, Piotr c1715 POL1.0010.16203.20 

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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