Individual Calculations February 2015
 Kouta, Vasiliki  Total change: -46.40  Rating chartPersonal card
 2014 Attica youth under 16 team championship Attica GRE 2014-11-16
RcRownchangeKK*chgGame
 1333 1324 1.50 3 -0.02 40 -0.80 
  Kalofonos, Panayotis 1724  * GRE0.001-0.0840-3.20 
  Kontis, Achilleas 1011 GRE1.0010.14405.60 
  Kopakakis-Belbas, Odysseas 1265 GRE0.501-0.0840-3.20 
 * 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)
 
 New Year's open chess Square 2015 Athens - Ambelokipoi GRE 2015-01-01
RcRownchangeKK*chgGame
 1411 1282 1.00 6 -1.14 40 -45.60 
  Stavropoulos, Konstantinos 1682  * GRE0.001-0.0840-3.20 
  Kouvaratis, Ilias 1561 GRE0.001-0.1640-6.40 
  Panopoulou, Ariadni 1010 GRE1.0010.17406.80 
  Georgitsi, Antigoni 1457 GRE0.001-0.2740-10.80 
  Vourlis-Kolettis, Ahilleas 1175 GRE0.001-0.6540-26.00 
  Patrinos, Ilias 1582 GRE0.001-0.1540-6.00 
 * 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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