Individual Calculations May 2018
 Koutsidi, Amalia  Total change: 72.80  Rating chartPersonal card
 41st Greek Girls U20 Championship 2018 Chania GRE 2018-04-10
RcRownchangeKK*chgGame
 1728 1838 7.50 9 1.82 40 72.80 
  Kaliontzaki, Argyro Evanthia 1438  * GRE1.0010.08403.20 
  Grafakou, Sotiria-Aphrodite 1667 GRE1.0010.274010.80 
  Petraki, Argiro 1664 GRE0.501-0.2340-9.20 
  Salahidou, Reveka 1962 GRE1.0010.674026.80 
  Vozinaki, Anthi - Maria 1954 GRE0.5010.16406.40 
  Louka, Magdalini 1760 GRE1.0010.394015.60 
  Georgitsi, Antigoni 1798 GRE1.0010.444017.60 
  Karavitaki, Evaggelia 1733 GRE0.501-0.1440-5.60 
  Galani, Dimitra 1578 GRE1.0010.18407.20 
 * 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)
 

 

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