Individual Calculations August 2017
 Grafakou, Sotiria-Aphrodite  Total change: -73.60  Rating chartPersonal card
 2017 Greek Youth Championships - girls U16 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1508 1695 5.50 9 -0.87 40 -34.80 
  Liouri, Anastasia 1395 GRE1.0010.15406.00 
  Vozinaki, Anthi - Maria 1837 GRE0.001-0.3140-12.40 
  Vazoura, Aphroditi-Haralambia 1443 GRE0.001-0.8140-32.40 
  Theodosiou, Sotiria 1295  * GRE1.0010.08403.20 
  Kouta, Vasiliki 1422 GRE1.0010.17406.80 
  Louka, Magdalini 1703 GRE0.5010.01400.40 
  Aivazian, Elpida Sofia 1415 GRE0.001-0.8440-33.60 
  Kontodimou, Victoria 1295  * GRE1.0010.08403.20 
  Pramateftaki, Loukia 1770 GRE1.0010.604024.00 
 * 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
 1390 1720 5.00 7 -0.97 40 -38.80 
  Louka, Magdalini 1712 GRE1.0010.494019.60 
  Tzartzi, Petroula 1320  * GRE0.001-0.9240-36.80 
  Batsi, Eleni 1320  * GRE1.0010.08403.20 
  Kartsidima, Aggeliki 1320  * GRE1.0010.08403.20 
  Gioutsou, Miranta 1320  * GRE0.501-0.4240-16.80 
  Patriki, Alexandra 1320  * GRE1.0010.08403.20 
  Aivazian, Elpida Sofia 1415 GRE0.501-0.3640-14.40 
 * 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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