Individual Calculations July 2015
 Deligiannis, Ilias  Total change: 38.40  Rating chartPersonal card
 7th Spring open tournament of SO N. Filadelfeias N.Filadelfeia GRE 2015-04-23
RcRownchangeKK*chgGame
 1654 1401 2.50 3 1.92 20 38.40 
  Papadimitriou, Ioannis Z. 1738 GRE1.0010.882017.60 
  Kokondylis, Stylianos 1628 GRE1.0010.792015.80 
  Diamandis, Phoebus-Apollo 1596 GRE0.5010.25205.00 

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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