Individual Calculations May 2017
 Kareklas, Konstantinos  Total change: 4.80  Rating chartPersonal card
 2017 Attica Youth Championships - open 12 P Faliro GRE 2017-04-18
RcRownchangeKK*chgGame
 1289 1180 2.00 5 0.12 40 4.80 
  Panoutsopoulos, Thomas 1479 GRE0.001-0.1540-6.00 
  Tzavaras, Spyridon 1425 GRE0.001-0.2040-8.00 
  Apergis, Vasileios 1024 GRE1.0010.294011.60 
  Gogoresis, Alexandros 1083 GRE1.0010.374014.80 
  Fragkos, Vasileios 1433 GRE0.001-0.1940-7.60 

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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