Individual Calculations September 2017
 Wynarczyk, Raymond  Total change: -2.00  Rating chartPersonal card
 FE 8 Terre degli Elimi Erice ITA 2017-07-28
RcRownchangeKK*chgGame
 2022 1945 3.50 9 -0.10 20 -2.00 
  Maes, Thomas 2201 BEL0.5010.31206.20 
  Valguarnera, Girolamo 2085 ITA0.001-0.3120-6.20 
  Suleimanov, Marat M. 2068 RUS0.001-0.3320-6.60 
  Arena, Ignazio 1904 ITA1.0010.44208.80 
  Gueci, Laura 2030 ITA0.5010.12202.40 
  Aprile, Martino 1961 ITA0.5010.02200.40 
  Savalla, Pietro 2021 ITA0.001-0.4020-8.00 
  Gelardi, Davide 1947 ITA0.5010.00200.00 
  Marincolo, Piercarlo 1983 ITA0.5010.05201.00 

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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