Individual Calculations October 2021
 Alexandri, Vasiliki  Total change: -46.80  Rating chartPersonal card
 2021 junior U20 National Championship - girls Trikala GRE 2021-08-23
RcRownchangeKK*chgGame
 1297 1369 5.00 9 -0.26 40 -10.40 
  Koukoumpi, Athanasia 1124 GRE0.501-0.3040-12.00 
  Sklavounou, Kalliopi 1303 GRE0.501-0.0940-3.60 
  Tzempelikou, Christina 1005 GRE1.0010.10404.00 
  Apostolakaki, Evangelia 1626 GRE0.5010.324012.80 
  Kaliontzaki, Argyro Evanthia 1257 GRE1.0010.354014.00 
  Gkoutzouki, Aikaterini Argyro 1467 GRE0.001-0.3740-14.80 
  Dimaki, Evangelia 1151 GRE0.501-0.2840-11.20 
  Sklavounou, Iliana 1402 GRE1.0010.554022.00 
  Kalogeridou, Ioanna 1342 GRE0.001-0.5440-21.60 

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)
 
 2021 National youth girls U12 finals Patra GRE 2021-08-30
RcRownchangeKK*chgGame
 1267 1369 2.50 5 -0.67 40 -26.80 
  Maniati, Konstantina 1135 GRE0.501-0.2940-11.60 
  Orfanaki, Kalliopi 1357 GRE1.0010.484019.20 
  Platsaki, Evgenia Valeria 1220 GRE0.501-0.2040-8.00 
  Sklavounou, Kalliopi 1303 GRE0.001-0.5940-23.60 
  Chasouraki, Chrysi 1319 GRE0.501-0.0740-2.80 

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)
 
 15th team under 12 championship of ESSTH-CHALK 2021 Thessaloniki GRE 2021-09-16
RcRownchangeKK*chgGame
 1306 1492 0.50 1 -0.24 40 -9.60 
  Karakotsios, Konstantinos 1306 GRE0.501-0.2440-9.60 

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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