Individual Calculations August 2017
 Aivazian, Elpida Sofia  Total change: 112.40  Rating chartPersonal card
 2017 Greek Youth Championships - girls U16 Rio Achaias GRE 2017-06-26
RcRownchangeKK*chgGame
 1568 1415 5.50 9 2.58 40 103.20 
  Karathanasi, Eirhnh 1710 GRE0.001-0.1540-6.00 
  Kavourinou, Polixeni 1059 GRE1.0010.11404.40 
  Galani, Dimitra 1501 GRE0.5010.12404.80 
  Fragou, Maria V. 1395 GRE1.0010.474018.80 
  Louka, Magdalini 1703 GRE0.001-0.1640-6.40 
  Kouta, Vasiliki 1422 GRE1.0010.514020.40 
  Grafakou, Sotiria-Aphrodite 1695 GRE1.0010.844033.60 
  Hrysogelou, Athanasia-Panagiota 1815  * GRE1.0010.924036.80 
  Vozinaki, Anthi - Maria 1815  * GRE0.001-0.0840-3.20 
 * 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)
 
 45th Greek Team Championship 2017 - A Category Rio Achaias GRE 2017-07-03
RcRownchangeKK*chgGame
 1382 1415 3.50 6 0.23 40 9.20 
  Tagkalaki, Ioanna Lambrini 1138 GRE1.0010.17406.80 
  Skiadopoulou, Afroditi-Lelouda 1473 GRE1.0010.584023.20 
  Bouza, Mirto - Eleni 1313 GRE0.501-0.1440-5.60 
  Kartsidima, Aikaterini 1405 GRE0.501-0.0140-0.40 
  Pasoglou, Nikoleta 1240 GRE0.001-0.7340-29.20 
  Grafakou, Sotiria-Aphrodite 1720 GRE0.5010.364014.40 

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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