Individual Calculations September 2011
 Petousis, Konstantinos  Total change: -7.65  Rating chartPersonal card
 Attica Team Championship 2011 - B' Local Attiki GRE 2011-01-16
RcRownchangeKK*chgGame
 1736 1696 1.00 5 -1.26 15 -18.90 
  Glyptis, Georgios 1579 GRE0.001-0.6615-9.90 
  Vlahos, Zaharias 1827 GRE0.5010.18152.70 
  Efkarpidis, Stylianos 1599 GRE0.001-0.6315-9.45 
  Vlasopoulos, Georgios 1959 GRE0.5010.32154.80 
  Panagopoulos, Georgios 1716 GRE0.001-0.4715-7.05 

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)
 
 9th chess open of Fysiolatris - A' Group Nikaia - Athens GRE 2011-06-16
RcRownchangeKK*chgGame
 1935 1668 2.50 7 1.14 15 17.10 
  Korlotsidis, Spiridon 2004 GRE0.001-0.1215-1.80 
  Nikolopoulos, Dimitrios 1850 GRE1.0010.741511.10 
  Stefanidi, Maria-Anna wf2055 GRE1.0010.911513.65 
  Vazelakis, Dimitrios 2016 GRE0.5010.39155.85 
  Kondopoulos, Dimitrios 2059 GRE0.001-0.0915-1.35 
  Koutsogiannopoulou, Theodora 1840 GRE0.001-0.2715-4.05 
  Iliopoulos, Alexandros 1723 GRE0.001-0.4215-6.30 

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)
 
 4th International Open of Paleochora 2011 Paleochora GRE 2011-07-20
RcRownchangeKK*chgGame
 2055 1684 0.00 4 -0.39 15 -5.85 
  Bortnik, Nikolay 2084  * UKR0.001-0.0815-1.20 
  Gutmann, Alois 2071 AUT0.001-0.0915-1.35 
  Koutoukidis, Panagiotis 2046 GRE0.001-0.1015-1.50 
  Chernukhin, Alexander 2018 RUS0.001-0.1215-1.80 
 * 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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