Individual Calculations August 2017
 Kouta, Vasiliki  Total change: -42.00  Rating chartPersonal card
 2017 Greek Youth Championships - girls U16 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1480 1422 3.50 9 -0.40 40 -16.00 
  Georgitsi, Antigoni 1728 GRE0.001-0.1440-5.60 
  Kontodimou, Victoria 1089 GRE1.0010.12404.80 
  Gourgari, Marianna 1603 GRE1.0010.744029.60 
  Pramateftaki, Loukia 1770 GRE0.001-0.1140-4.40 
  Grafakou, Sotiria-Aphrodite 1695 GRE0.001-0.1740-6.80 
  Aivazian, Elpida Sofia 1415 GRE0.001-0.5140-20.40 
  Liouri, Anastasia 1395 GRE0.501-0.0440-1.60 
  Fragou, Maria V. 1395 GRE0.001-0.5440-21.60 
  Theodosiou, Sotiria 1231 GRE1.0010.254010.00 

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)
 
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 1508 1422 1.50 5 -0.65 40 -26.00 
  Kratimenou, Georgia 1240 GRE0.001-0.7440-29.60 
  Kyriazi, Smaragda 1384 GRE0.501-0.0540-2.00 
  Petraki, Evaggelia 1822  * GRE0.001-0.0840-3.20 
  Salahidou, Reveka 1822  * GRE0.001-0.0840-3.20 
  Vitzileou, Fedra 1271 GRE1.0010.304012.00 
 * 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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