Individual Calculations December 2021
 Pelantakis, Mihail  Total change: 39.20  Rating chartPersonal card
 12th open OPAX Mindgames Oct 2021 Cholargos GRE 2021-10-03
RcRownchangeKK*chgGame
 1684 1926 6.50 7 0.98 40 39.20 
  Andreou, Stefanos 1526  * GRE1.0010.08403.20 
  Papanikolaou, Vasileios D 1616 GRE1.0010.14405.60 
  Vagionakis, Markos 1726 GRE1.0010.24409.60 
  Ter-Gevorkian, Giannis 1805 GRE0.501-0.1640-6.40 
  Vasilakopoulos, Georgios 1712 GRE1.0010.23409.20 
  Sideris, Theodoros 1786 GRE1.0010.314012.40 
  Kazantzoglou, Stefanos 1618 GRE1.0010.14405.60 
 * 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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