Individual Calculations January 2020
 Koutsompinas, Georgios  Total change: -10.60  Rating chartPersonal card
 Celebration open Nov 2019 Chess Square Athens GRE 2019-11-09
RcRownchangeKK*chgGame
 1388 1571 4.50 7 -0.53 20 -10.60 
  Ilandzis, Spyridon 1971  * GRE0.001-0.0820-1.60 
  Karatzanos, Konstantinos 1171  * GRE1.0010.08201.60 
  Papadopoulou, Marilena 1344 GRE0.001-0.7920-15.80 
  Pletsia, Konstantina 1171  * GRE1.0010.08201.60 
  Styfougias, Evangelos 1268 GRE1.0010.14202.80 
  Athanasiou, Soumela 1398 GRE1.0010.27205.40 
  Kormakopoulos, Konstantinos 1392 GRE0.501-0.2320-4.60 
 * 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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