Rapid: Individual Calculations October 2021
 Andreou, Stefanos  Total change: -11.20  Rating chartPersonal card
 2021 September rapid Chess Square Athens Ampelokipoi GRE 2021-09-06
RcRownchangeKK*chgGame
 1497 1403 2.00 6 -0.56 20 -11.20 
  Papadimitriou, Loukas 2029 GRE0.001-0.0120-0.20 
  Yfantis, Evangelos 1109 GRE0.001-0.8520-17.00 
  Filippas, Georgios 1711 GRE1.0010.862017.20 
  Kassios, Dimitrios 1458 GRE0.001-0.4220-8.40 
  Kosma, Maria 1150 GRE0.001-0.8120-16.20 
  Chantzopoulos, Theodoros 1525 GRE1.0010.672013.40 

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)
 

 

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