Individual Calculations May 2015
 Georgiou, Andreas  Total change: 21.40  Rating chartPersonal card
 2015 World Amateur Chess Championships - Open Porto Carras - Halkidiki GRE 2015-04-14
RcRownchangeKK*chgGame
 1882 1756 4.00 9 1.07 20 21.40 
  Gomez, Samael 1984 COL0.001-0.2120-4.20 
  Kilakos, Dimitrios 1356  * GRE1.0010.08201.60 
  Silva, Jorge c1974 COL1.0010.782015.60 
  Nagy, Laszlo 1938 GER1.0010.742014.80 
  Ahlqvist, Esa 1930 FIN0.001-0.2720-5.40 
  Cirjan, Daniel 1937 ROU0.001-0.2620-5.20 
  Dawson, Alastair 1900 SCO1.0010.692013.80 
  Moldovan, Gheorghe-Zamfir 1967 ROU0.001-0.2320-4.60 
  Germen, Yanay 1952 TUR0.001-0.2520-5.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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