Individual Calculations September 2014
 Gradalski, Bartosz  Total change: -13.00  Rating chartPersonal card
 50. Rubinsteins Memorial Open D Polanica Zdroj POL 2014-08-18
RcRownchangeKK*chgGame
 1563 1517 3.00 8 -0.65 20 -13.00 
  Bartoszewicz, Marcin 1910 POL0.001-0.0820-1.60 
  Mikolajczyk, Andrzej 1717 POL0.001-0.2420-4.80 
  Szydelko, Michal 1347 POL1.0010.28205.60 
  Majewski, Philippe 1845 BEL0.001-0.1320-2.60 
  Piotrowicz, Jakub 1383 POL0.001-0.6820-13.60 
  Warda, Krzysztof 1243 POL1.0010.17203.40 
  Kowacz, Agnieszka 1357 POL0.501-0.2120-4.20 
  Szamrej, Jozef 1703 POL0.5010.24204.80 

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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