Individual Calculations August 2021
 Kaliontzaki, Argyro Evanthia  Total change: -36.00  Rating chartPersonal card
 National youth u16 girls Patra GRE 2021-07-13
RcRownchangeKK*chgGame
 1269 1293 2.50 6 -0.72 40 -28.80 
  Tzakosta, Konstantina 1021 GRE0.501-0.3340-13.20 
  Dimaki, Evangelia 1150 GRE1.0010.314012.40 
  Gkika, Marina 1305 GRE0.001-0.4840-19.20 
  Christodoulou, Georgia 1373 GRE0.5010.11404.40 
  Aggeletou, Fereniki 1145 GRE0.501-0.2040-8.00 
  Apostolakaki, Evangelia 1620 GRE0.001-0.1340-5.20 

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)
 
 National youth u18 girls Chania GRE 2021-07-15
RcRownchangeKK*chgGame
 1278 1293 4.50 9 -0.18 40 -7.20 
  Bania, Eleni 1484 GRE0.001-0.2540-10.00 
  Psarianou, Eleni 1110 GRE1.0010.264010.40 
  Aggeletou, Fereniki 1145 GRE1.0010.304012.00 
  Tsekoura, Stavroula 1361 GRE0.001-0.4140-16.40 
  Theodoridou, Maria 1110 GRE1.0010.264010.40 
  Kalogeridou, Ioanna 1337 GRE0.5010.06402.40 
  Daniilidi, Dimitra Lydia 1423 GRE0.001-0.3240-12.80 
  Giannoulaki, Ermofili 1194 GRE0.501-0.1440-5.60 
  Skaraki, Georgia 1339 GRE0.5010.06402.40 

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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