Rapid: Individual Calculations June 2023
 Oikonomou, Andreas  Total change: -3.80  Rating chartPersonal card
 6th Rapid APO Kotinos May 2023 Athens GRE 2023-05-14
RcRownchangeKK*chgGame
 1340 1367 2.50 5 -0.19 20 -3.80 
  Ziagakis, Nikolaos 1175 GRE1.0010.25205.00 
  Stamatakos, Dimitrios 1508 GRE0.001-0.3120-6.20 
  Iatrou, Marios I 1586 GRE0.001-0.2220-4.40 
  Palios, Panteleimon 1177 GRE1.0010.25205.00 
  Gkogka, Elvis 1252 GRE0.501-0.1620-3.20 

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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