Individual Calculations July 2018
 Jaracz, Barbara  Total change: -16.20  Rating chartPersonal card
 OP 4 ad Gredine Ortisei ITA 2018-06-16
RcRownchangeKK*chgGame
 2134 2246 5.00 9 -0.81 20 -16.20 
  Marentini, Marcel 2005 SUI1.0010.20204.00 
  Gholami, Aryan m2490 IRI0.001-0.2020-4.00 
  Colombo, Roberto 2125 ITA0.501-0.1620-3.20 
  Kornitzky, Tino 2112 GER0.501-0.1820-3.60 
  Voltolini, Giuseppe 2150 ITA0.501-0.1320-2.60 
  Bernardi, Ruben 2143 ITA0.501-0.1420-2.80 
  Lumachi, Gabriele 1989 ITA0.001-0.8220-16.40 
  Sergeeva, Natalia 2011 RUS1.0010.21204.20 
  Seyb, Dieter f2179 GER1.0010.41208.20 

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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