Individual Calculations October 2021
 Tzempelikou, Christina  Total change: -23.20  Rating chartPersonal card
 2021 junior U20 National Championship - girls Trikala GRE 2021-08-23
RcRownchangeKK*chgGame
 1242 1005 1.00 7 -0.58 40 -23.20 
  Papadopoulou, Marilena 1374 GRE0.001-0.1040-4.00 
  Alexandri, Vasiliki 1369 GRE0.001-0.1040-4.00 
  Koutsouraki, Ariadni 1405  * GRE0.001-0.0840-3.20 
  Ntala, Konstantina 1209 GRE0.001-0.2440-9.60 
  Seretaki, Myrto 1045 GRE0.001-0.4440-17.60 
  Sarantou, Angeliki 1195 GRE1.0010.754030.00 
  Giakoustidou, Evgenia 1100 GRE0.001-0.3740-14.80 
 * 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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