Individual Calculations March 2011
 Giannoulakis, Labros  Total change: 6.85  Rating chartPersonal card
 Vardaris 2010 Thessaloniki GRE 2010-10-27
RcRownchangeKK*chgGame
 1703 1548 1.50 5 -0.08 25 -2.00 
  Stavrakakis, Vasilios 1948  * GRE0.001-0.0825-2.00 
  Papadopoulos, Kiriakos 1619 GRE1.0010.602515.00 
  Tsolaki, Eleni 1745 GRE0.001-0.2525-6.25 
  Giannopoulos, Ioannis 1645 GRE0.001-0.3725-9.25 
  Tsaknakis, Zisis 1560 GRE0.5010.02250.50 
 * 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)
 
 Prokrimatika Neanikon 2011 ESSTHX Open Under 10 Thessaloniki GRE 2010-12-26
RcRownchangeKK*chgGame
 1411 1514 1.00 1 0.36 25 9.00 
  Pavlidis, Pavlos 1411 GRE1.0010.36259.00 

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)
 
NOTE: K factor changed
 Lefkos Pirgos 2010 Thessaloniki GRE 2011-01-02
RcRownchangeKK*chgGame
 1732 1526 1.50 6 -0.01 15 -0.15 
  Kesidis, Odyseas 1926  * GRE0.001-0.0815-1.20 
  Ioannidis, Evgenios 1818 GRE0.001-0.1515-2.25 
  Tsolaki, Eleni 1759 GRE0.5010.29154.35 
  Amiridou, Dimitra 1666 GRE0.5010.19152.85 
  Kokkalis, Haralabos 1635 GRE0.001-0.3515-5.25 
  Kioutsoukos, Dimitrios 1589 GRE0.5010.09151.35 
 * 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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