Individual Calculations April 2022
 Konstantinidis, Michail N  Total change: 5.60  Rating chartPersonal card
 179th Ampelokipoi open Athens Ampelokipoi GRE 2022-01-12
RcRownchangeKK*chgGame
 1552 1687 3.50 5 0.28 20 5.60 
  Tzekos, Georgios 1287  * GRE1.0010.08201.60 
  Papadimitriou, Loukas 1983 GRE0.001-0.1520-3.00 
  Sideris, Theodoros 1681 GRE1.0010.49209.80 
  Chantzopoulos, Theodoros 1520 GRE0.501-0.2220-4.40 
  Stylianidis, Orestis 1288 GRE1.0010.08201.60 
 * 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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