Individual Calculations April 2022
 Yfantis, Evangelos  Total change: 49.60  Rating chartPersonal card
 6th open Thomas Georgiou Memorial Athens Ampelokipoi GRE 2022-01-15
RcRownchangeKK*chgGame
 1666 1103 1.50 4 1.24 40 49.60 
  Ilandzis, Spyridon 2059 GRE0.0010.00400.00 
  Pitsakis, Ilias 1399 GRE0.5010.354014.00 
  Robotis, Nikolaos 1471 GRE1.0010.904036.00 
  Panopoulos, Ioannis 1734 GRE0.001-0.0140-0.40 

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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