Individual Calculations December 2019
 Koutourinis, Apostolos  Total change: -11.40  Rating chartPersonal card
 21st open PS Peristeriou 2019 Peristeri GRE 2019-09-28
RcRownchangeKK*chgGame
 1801 2066 5.00 7 -0.57 20 -11.40 
  Kontokanis, Andreas 1666  * GRE1.0010.08201.60 
  Zoulis, Emmanouil 1745 GRE0.501-0.3720-7.40 
  Geropapas, Periklis 1871 GRE0.001-0.7520-15.00 
  Agriopoulos, Konstantinos 1925 GRE1.0010.31206.20 
  Kratidis, Anastasios 1666  * GRE1.0010.08201.60 
  Fragkos, Vasilios 2067 GRE0.5010.00200.00 
  Barous, Theodoros 1666  * GRE1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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