Individual Calculations February 2013
 Vozikis, Antonios  Total change: -1.20  Rating chartPersonal card
 2012 ESSNA Team championship under 16 Attica GRE 2012-11-04
RcRownchangeKK*chgGame
 1429 1653 4.00 5 0.14 15 2.10 
  Liapi Zenebisi, Filippa 1517 GRE1.0010.32154.80 
  Kalyvas, Grigorios 1253  * GRE1.0010.08151.20 
  Kokkota, Eleni 1464 GRE1.0010.25153.75 
  Adamis, Petros 1514 GRE0.001-0.6915-10.35 
  Papageorgiou, Fotini 1395 GRE1.0010.18152.70 
 * 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)
 
 2013 Individual Championship of ESSNA U18 Open Athens GRE 2012-12-21
RcRownchangeKK*chgGame
 1583 1653 4.00 7 -0.22 15 -3.30 
  Kasioumis, Vasilios 1334 GRE1.0010.13151.95 
  Giavasopoulos, Thomas 1480 GRE1.0010.27154.05 
  Koutoukidis, Panagiotis 2053  * GRE0.001-0.0815-1.20 
  Andromedas, Georgios 1421 GRE0.001-0.7915-11.85 
  Skourtis, Stamatis 1408 GRE1.0010.20153.00 
  Koutsidi, Amalia 1335 GRE1.0010.13151.95 
  Kalogridakis, Georgios 2053  * GRE0.001-0.0815-1.20 
 * 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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