Individual Calculations December 2018
 Kouta, Antonia  Total change: -67.20  Rating chartPersonal card
 2018 ESSNA youth u16 team champioship - Preliminaries of 11th Greek Yeam u16 champ ESSNA GRE 2018-09-30
RcRownchangeKK*chgGame
 1319 1719 4.00 4 0.32 40 12.80 
  Gkika, Marina 1319  * GRE1.0010.08403.20 
  Bichaki, Ourania 1319  * GRE1.0010.08403.20 
  Lola, Dafni 1319  * GRE1.0010.08403.20 
  Perakaki, Makrina-Eirini 1319  * GRE1.0010.08403.20 
 * 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)
 
 FIDE World Youth Chess Championships - girls 14 Chalkidiki, Greece GRE 2018-10-20
RcRownchangeKK*chgGame
 1667 1813 5.50 11 -2.00 40 -80.00 
  Sandoval Rivera, Alejandra 1413  * MEX1.0010.08403.20 
  Dylag, Emilia 2059 POL0.001-0.1940-7.60 
  Arauco Celestino, Arianna Sofia wf1610 PER0.001-0.7640-30.40 
  Tsakona, Maria 1503 GRE1.0010.14405.60 
  He, Emma wf1674 CAN0.501-0.1940-7.60 
  Ruzic, Pia Marie 1691 SLO1.0010.334013.20 
  Tien, Sophie 1648 USA0.001-0.7240-28.80 
  Zaritovskaja, Margarita 1731 SWE0.501-0.1140-4.40 
  Djordjevic, Nevena 1704 SRB0.001-0.6540-26.00 
  Hernandez Guerra, Luna Yue 1659 ESP0.501-0.2140-8.40 
  Figueroa Bernal, Julia Dennis wc1650 CHI1.0010.284011.20 
 * 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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