Individual Calculations September 2015
 Kokkalis, Grigorios  Total change: 77.20  Rating chartPersonal card
 24th Open International Tournament of Kavala - Group B Kavala GRE 2015-08-04
RcRownchangeKK*chgGame
 1470 1226 4.00 9 1.93 40 77.20 
  Malgarinos, Spiridon 1609 GRE0.5010.414016.40 
  Papadianakis, Marios 1626  * GRE0.001-0.0840-3.20 
  Liamos, Asterios 1626  * GRE0.001-0.0840-3.20 
  Chrysafis, Ioannis 1626  * GRE0.5010.424016.80 
  Giouvantsioudis-Mousiadis, Arist 1047 GRE1.0010.274010.80 
  Chatzopoulos, Georgios 1449 GRE1.0010.784031.20 
  Krstevski, Vladimir 1539 MKD0.001-0.1440-5.60 
  Iliopoulos, Dimitris 41293 1365 GRE1.0010.694027.60 
  Kouta, Vasiliki 1345 GRE0.001-0.3440-13.60 
 * 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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