Individual Calculations November 2015
 Obers, Frits  Total change: -11.60  Rating chartPersonal card
 XII Open Amateur de Calvia Palmanova - Calvia ESP 2015-10-10
RcRownchangeKK*chgGame
 1953 2080 4.00 7 -0.58 20 -11.60 
  Mackay, Ian W 1713 ENG1.0010.10202.00 
  Nettleton, Charlie B 1892 ENG0.501-0.2420-4.80 
  Friedrich, Gerhard 1940 GER0.501-0.1920-3.80 
  Munoz Jorva, Miguel Angel 1878 ESP1.0010.24204.80 
  Lacrosse, Marc f2141 BEL0.5010.08201.60 
  Tscharotschkin, Michael 2181 GER0.5010.14202.80 
  Hajenius, Willem 1923 BEL0.001-0.7120-14.20 

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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