Individual Calculations July 2011
 Tsolakidou, Stavroula  Total change: 0.15  Rating chartPersonal card
 Youth Chess Team Balkaniad 2011-girls Kragujevac SRB 2011-05-02
RcRownchangeKK*chgGame
 1565 1803 1.00 1 0.20 15 3.00 
  Ciocan, Maria-Alexandra 1565 ROU1.0010.20153.00 

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)
 
 29th Greek Team Cup 2011 Prel. Games East Macedonia-Thrake Local Clubs GRE 2011-05-08
RcRownchangeKK*chgGame
 1511 1803 1.50 2 -0.16 15 -2.40 
  Hadolias, Mihail 1403  * GRE0.501-0.4215-6.30 
  Apostolakakis, Konstantinos 1619 GRE1.0010.26153.90 
 * 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)
 
 Greek Indiv. Champ. Preliminaries of East Macedonia Thrake Kavala GRE 2011-06-16
RcRownchangeKK*chgGame
 1792 1803 3.00 6 -0.03 15 -0.45 
  Kafetzis, Georgios 1969 GRE0.001-0.2815-4.20 
  Topouzis, Sotirios 1462 GRE1.0010.12151.80 
  Malgarinos, Spiridon 1776 GRE0.501-0.0415-0.60 
  Sourgkounis, Angelos 1863 GRE0.001-0.4215-6.30 
  Stamoulas, Nikos 1704 GRE1.0010.36155.40 
  Tsakiris, Haralambos 1976 GRE0.5010.23153.45 

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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