Individual Calculations February 2020
 Margaronis, Andreas  Total change: 3.20  Rating chartPersonal card
 3rd Christmas SO Korydallou - ESP Machites 2019 A group Korydallos GRE 2019-12-22
RcRownchangeKK*chgGame
 1594 1712 4.50 7 0.16 20 3.20 
  Polychronakis, Aristotelis 1312  * GRE1.0010.08201.60 
  Kakadelis, Str 1953 GRE0.5010.30206.00 
  Nikolaras, Konstantinos 1312  * GRE1.0010.08201.60 
  Barous, Theodoros 1363 GRE0.001-0.8920-17.80 
  Mastrorakis, Dimitrios 1386 GRE1.0010.13202.60 
  Chalikias, Miltiadis 1752 GRE1.0010.562011.20 
  Fragkos, Vasilios 2078 GRE0.001-0.1020-2.00 
 * 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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