Individual Calculations June 2019
 Tzouvelekis, Ioannis  Total change: 5.80  Rating chartPersonal card
 12th Open International Tournament Triandria CC - Group A Thessaloniki GRE 2019-04-29
RcRownchangeKK*chgGame
 1956 1915 2.50 5 0.29 20 5.80 
  Mitsiou, Konstantinos 1515  * GRE1.0010.08201.60 
  Pietruszewski, Marcin 2196 POL0.5010.34206.80 
  Rahmanidis, Petros 2193 GRE0.001-0.1720-3.40 
  Toubekis, Panagiotis 1676 GRE1.0010.20204.00 
  Damianou, Ioannis c2202 CYP0.001-0.1620-3.20 
 * 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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