Individual Calculations October 2021
 Gkoutzouki, Aikaterini Argyro  Total change: 50.80  Rating chartPersonal card
 2021 junior U20 National Championship - girls Trikala GRE 2021-08-23
RcRownchangeKK*chgGame
 1303 1467 7.00 9 0.69 40 27.60 
  Raftopoulou, Konstantina 1174 GRE1.0010.15406.00 
  Kalogeridou, Ioanna 1342 GRE0.001-0.6740-26.80 
  Dimaki, Evangelia 1151 GRE1.0010.13405.20 
  Athanasiou, Soumela 1349 GRE0.501-0.1640-6.40 
  Maniati, Konstantina 1135 GRE1.0010.12404.80 
  Alexandri, Vasiliki 1369 GRE1.0010.374014.80 
  Platsaki, Evgenia Valeria 1220 GRE1.0010.19407.60 
  Alexandri, Dimitra 1360 GRE0.501-0.1540-6.00 
  Apostolakaki, Evangelia 1626 GRE1.0010.714028.40 

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)
 
 2021 National youth girls U14 finals Patra GRE 2021-08-30
RcRownchangeKK*chgGame
 1293 1467 5.50 7 0.58 40 23.20 
  Tsimpouki, Despina 1067  * GRE1.0010.08403.20 
  Tsapaki, Asimenia 1456 GRE1.0010.484019.20 
  Christodoulou, Georgia 1417 GRE0.001-0.5740-22.80 
  Papadopoulou, Marilena 1374 GRE1.0010.374014.80 
  Kalamoukou, Giolanta 1353 GRE1.0010.344013.60 
  Mplitsa, Artemis 1318 GRE1.0010.304012.00 
  Miliou, Pinelopi 1067  * GRE0.501-0.4240-16.80 
 * 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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