Individual Calculations June 2015
 Hermes, Geoff R  Total change: -0.40  Rating chartPersonal card
 Lucky Dino Open A Sliema MLT 2015-05-20
RcRownchangeKK*chgGame
 2022 1918 2.50 7 -0.02 20 -0.40 
  Oliveira, Carlos A R 2081 POR0.001-0.2820-5.60 
  Vella, Duncan c2052 MLT0.5010.18203.60 
  Beulertz, Stefan 2005 MLT0.5010.12202.40 
  Said, Oliver 1942 MLT1.0010.532010.60 
  Helving, Yuval 2093 ISR0.001-0.2720-5.40 
  Melich, Jindrich 2074 CZE0.5010.21204.20 
  Tzouvelekis, Ioannis 1910 GRE0.001-0.5120-10.20 

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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