Individual Calculations January 2024
 Laggousis, Andreas  Total change: -1.60  Rating chartPersonal card
 2023 Atiica Team Cup Spiros Bikos Attica GRE 2023-11-05
RcRownchangeKK*chgGame
 1889 1920 1.50 3 -0.08 20 -1.60 
  Karakatsanis, Nikolaos 1989 GRE0.001-0.4020-8.00 
  Mallios, Spyridon 1639 GRE1.0010.16203.20 
  Stefanopoulos, Orestis f2039 GRE0.5010.16203.20 

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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