Rapid: Individual Calculations July 2022
 Lafkidis, Apostolos  Total change: 51.00  Rating chartPersonal card
 1st June rapid Chess Square 2022 Athens GRE 2022-06-04
RcRownchangeKK*chgGame
 1531 1429 5.00 6 2.55 20 51.00 
  Paizanos, Epameinondas 1041 GRE1.0010.09201.80 
  Koerant, Filipos 1831 GRE1.0010.922018.40 
  Drimalas, Andreas Anastasios 1550 GRE1.0010.662013.20 
  Palaiologou, Apostolos 1405 GRE1.0010.47209.40 
  Dimitriou, Georgios 1972 GRE0.5010.47209.40 
  Pitsakis, Ilias 1385 GRE0.501-0.0620-1.20 

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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