Individual Calculations October 2017
 Karahisaridis, Vasilios  Total change: -33.20  Rating chartPersonal card
 25th International Tournament of Nikaia "Honour to National Resistance" - A group Nikaia GRE 2017-08-26
RcRownchangeKK*chgGame
 1521 1749 3.00 6 -1.66 20 -33.20 
  Lamprou, Konstantinos-Georgios 1572 GRE0.501-0.2320-4.60 
  Nikolaidis, Paris 1549 GRE1.0010.24204.80 
  Bastianou, Chrysoula 1540 GRE0.501-0.2720-5.40 
  Ibrialos, Mattheos 1624 GRE1.0010.33206.60 
  Bellos, Vasilios 1493 GRE0.001-0.8120-16.20 
  Mataragkas, Georgios 1349  * GRE0.001-0.9220-18.40 
 * 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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