Individual Calculations July 2019
 Kiourkos, Sokratis  Total change: -21.20  Rating chartPersonal card
 22nd International Open Athens Challenge 2019 - Group B Heraklio Attikis GRE 2019-06-15
RcRownchangeKK*chgGame
 1214 1330 4.00 7 -0.53 40 -21.20 
  Ter-Gevorkian, Giannis 1715 GRE0.001-0.0940-3.60 
  Ampeliotis, Georgios 1044 GRE1.0010.16406.40 
  Kouinelis, Thomas 1099 GRE0.001-0.7940-31.60 
  Simopoulou, Antigoni Anna 1070 GRE1.0010.18407.20 
  Kontis, Iason Angelos 1017 GRE1.0010.14405.60 
  Gkogka, Klevis 1426 GRE0.001-0.3740-14.80 
  Mitsionis, Dimitrios 1129 GRE1.0010.24409.60 

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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