Individual Calculations March 2019
 Poupalos, Konstantinos  Total change: -23.80  Rating chartPersonal card
 2019 Attica Friendship Cup Nikos Strofalis Group A Rounds 4-7 ESSNA GRE 2019-02-03
RcRownchangeKK*chgGame
 1534 1665 1.50 4 -1.19 20 -23.80 
  Theodorakakis, Spyridon 1444 GRE1.0010.22204.40 
  Ter-Gevorkian, Giannis 1625 GRE0.001-0.5620-11.20 
  Nikolaidis, Georgios 1576 GRE0.501-0.1220-2.40 
  Syros, Loukas 1489 GRE0.001-0.7320-14.60 

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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