Individual Calculations February 2016
 Zacharakis, Antonios  Total change: 45.60  Rating chartPersonal card
 Panionios open chess tournament under 12 2015 Athens N.Smyrni GRE 2015-10-31
RcRownchangeKK*chgGame
 1120 1027 3.00 5 1.14 40 45.60 
  Theodoropoulos, Dimitrios 1175 GRE1.0010.704028.00 
  Alexopoulos, Alexandros 1132 GRE0.001-0.3640-14.40 
  Kratimenou, Maria 1127 GRE0.001-0.3640-14.40 
  Kareklas, Konstantinos 1076 GRE1.0010.574022.80 
  Hatzis, Panagiotis 1089 GRE1.0010.594023.60 

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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