Individual Calculations August 2017
 Nasos, Valerios  Total change: 39.60  Rating chartPersonal card
 2017 Greek Youth Championships - open U12 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1403 1433 4.00 8 -0.18 40 -7.20 
  Stefanou, Dimitrios 1571 GRE0.001-0.3140-12.40 
  Zeitounian, Panagiotis 1033  * GRE1.0010.08403.20 
  Tzagarakis, Panagiotis 1608 GRE0.001-0.2740-10.80 
  Petratos, Dimitrios 1126 GRE1.0010.14405.60 
  Stamatiou, Rodolfos 1663 GRE0.001-0.2140-8.40 
  Papaioannou, Charalampos 1221 GRE1.0010.23409.20 
  Gavriil, Odysseas-Panagiotis 1679 GRE0.001-0.1940-7.60 
  Tzavaras, Spyridon 1321 GRE1.0010.354014.00 
 * 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)
 
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 1532 1433 3.50 6 1.17 40 46.80 
  Fragkos, Vasileios 1605 GRE1.0010.734029.20 
  Trapalis, Theodoros 1353 GRE0.001-0.6140-24.40 
  Basinas, Konstantinos 1435 GRE1.0010.504020.00 
  Rousis, Chrysostomos 1615 CYP1.0010.744029.60 
  Kazakos, Markos 1821 GRE0.001-0.0940-3.60 
  Spanos, Dimitrios 1362 GRE0.501-0.1040-4.00 

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)
 

 

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