Rapid: Individual Calculations February 2019
 Kokkalis, Vasilios  Total change: 6.80  Rating chartPersonal card
 10th working classes chess championship 2018 Patra GRE 2018-12-26
RcRownchangeKK*chgGame
 1807 2013 5.50 7 0.34 20 6.80 
  Bania, Eleni 1613  * GRE1.0010.08201.60 
  Kollias, Ioannis K. 1640 GRE1.0010.10202.00 
  Kontogiannis, Georgios 1728 GRE1.0010.16203.20 
  Papadopoulos, Theodoros 1819 GRE1.0010.25205.00 
  Georgopoulos, Georgios 1824 GRE0.501-0.2520-5.00 
  Karapiperis, Alexandros 1966 GRE0.001-0.5720-11.40 
  Tzotzolis, Charalampos 2062 GRE1.0010.572011.40 
 * 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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