Individual Calculations October 2017
 Efkarpidis, Stylianos  Total change: -23.00  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1635 1345 0.00 7 -1.15 20 -23.00 
  Loutragotis, Paraskevas Pantelei 1745  * GRE0.001-0.0820-1.60 
  Zahariou, Nikolaus 1650 GRE0.001-0.1420-2.80 
  Ntountaniotis, Dimitrios 1744 GRE0.001-0.0820-1.60 
  Avdouli, Evangelia 1627 GRE0.001-0.1620-3.20 
  Ibrialos, Mattheos 1624 GRE0.001-0.1620-3.20 
  Nikolaidis, Paris 1549 GRE0.001-0.2420-4.80 
  Chatziioannidi, Filippa 1506 GRE0.001-0.2920-5.80 
 * 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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