Individual Calculations January 2022
 Drakaki, Anna-Maria  Total change: 9.00  Rating chartPersonal card
 43rd Greek National Womens Championship 2021 Lamia GRE 2021-12-04
RcRownchangeKK*chgGame
 2023 1942 4.00 9 0.45 20 9.00 
  Skaraki, Antigoni 1979 GRE0.5010.05201.00 
  Pavlidou, Ekaterini wm2203 GRE0.001-0.1820-3.60 
  Makka, Ioulia wm2023 GRE1.0010.612012.20 
  Markantonaki, Haritomeni wf2133 GRE0.001-0.2520-5.00 
  Makka, Evanthia wf2046 GRE0.001-0.3620-7.20 
  Mihailidou, Magdalini 1728 GRE0.501-0.2720-5.40 
  Makropoulou, Marina wg2182 GRE0.5010.30206.00 
  Grapsa, Georgia wf1946 GRE0.5010.01200.20 
  Androni, Konstantina 1970 GRE1.0010.542010.80 

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)
 

 

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