Individual Calculations February 2020
 Vandoros, Gerasimos  Total change: 15.60  Rating chartPersonal card
 10th open AS N Psychiko 2019 - A new dates N Psychiko GRE 2019-11-30
RcRownchangeKK*chgGame
 1275 1011 1.00 3 0.39 40 15.60 
  Aggelakis, Ioannis 1411  * GRE0.001-0.0840-3.20 
  Khodaei Delavar, Faramarz 1321 GRE0.001-0.1440-5.60 
  Makrylakis, Konstantinos 1094 GRE1.0010.614024.40 
 * 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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