Individual Calculations May 2010
 Kaloskambis, Mihail  Total change: -3.45  Rating chartPersonal card
 Attikis Filias "Nikos Strofalis" 2010 - Group A' Attica GRE 2009-12-20
RcRownchangeKK*chgGame
 2133 2061 0.00 2 -0.81 15 -12.15 
  Iordanidou, Zoi 2060 GRE0.001-0.5015-7.50 
  Kaforos, Dimitrios-Alkis 2205 GRE0.001-0.3115-4.65 

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 open Pagratiou >1800 Pagrati - Athens GRE 2010-01-12
RcRownchangeKK*chgGame
 1942 2068 5.00 7 0.40 15 6.00 
  Nikolaidis, Georgios 1889 GRE1.0010.27154.05 
  Efentakis, Nikolaos 1791 GRE0.001-0.8315-12.45 
  Georgiopoulos, Har 1872 GRE1.0010.25153.75 
  Efthimiou, Georgios 1825 GRE1.0010.20153.00 
  Papadakis, Michalis 2244 GRE0.001-0.2715-4.05 
  Petsetidi, Maria 1948 GRE1.0010.34155.10 
  Sideris, Theodoros 2024 GRE1.0010.44156.60 

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)
 
 103th Ambelokipi Open Poteas Memorial Ambelokipi - Athens GRE 2010-03-06
RcRownchangeKK*chgGame
 1905 2072 5.00 7 0.18 15 2.70 
  Nteoudis, Konstantinos 1672  * GRE1.0010.08151.20 
  Marianidis, Dimitrios 1844 GRE1.0010.21153.15 
  Kamenets, Anatolij m2229 UKR0.5010.21153.15 
  Kostopoulos, Evaggelos 2174 GRE0.001-0.3615-5.40 
  Mitsakos, Achilleas 1732 GRE0.501-0.3815-5.70 
  Zorbas, Nikolaos 1814 GRE1.0010.18152.70 
  Panagiotakos, Petros 1871 GRE1.0010.24153.60 
 * 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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