Individual Calculations November 2010
 Hatzoudis, Gerasimos  Total change: 7.80  Rating chartPersonal card
 18th Nikaia International Open Chess Tourn. "Honour to National Resistance" 2010 Group B Nikaia - Athens GRE 2010-08-20
RcRownchangeKK*chgGame
 1548 1725 4.00 6 -0.39 15 -5.85 
  Tsakiroglou, Ioanna 1444 GRE0.501-0.3415-5.10 
  Bellos, Evangelos 1560 GRE1.0010.28154.20 
  Zaharopoulos, Stratos 1579 GRE0.001-0.7015-10.50 
  Papadopoulos, Georgios Nikea 1574 GRE0.501-0.2015-3.00 
  Iliopoulou, Elisavet 1579 GRE1.0010.30154.50 
  Vlastos, Alexandros 1551 GRE1.0010.27154.05 

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)
 
 3rd Mediterranean Boys and Girls U 20 Chess Champ. 2010 Chania, Kolymbari GRE 2010-09-01
RcRownchangeKK*chgGame
 2008 1735 2.00 6 0.91 15 13.65 
  Kolaric, Spela 2041 SLO1.0010.861512.90 
  Kerigan, Demre 2135  * TUR0.001-0.0815-1.20 
  Sandalakis, Nikolaos 1915 GRE0.5010.24153.60 
  Chouchane, Amine 2006 TUN0.001-0.1715-2.55 
  Gator, Mosab 2099 LBA0.001-0.1015-1.50 
  Kalogeris, Ioannis 1853 GRE0.5010.16152.40 
 * 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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