Individual Calculations June 2013
 Ioannidis, Georgios Alexandros  Total change: 8.10  Rating chartPersonal card
 1st Spring tournament of Nikaia - B' Group Athens - Nikaia GRE 2013-05-07
RcRownchangeKK*chgGame
 1450 1577 4.50 6 0.54 15 8.10 
  Papakonstantinou, Georgios 1289 GRE1.0010.16152.40 
  Pramateftaki, Aspasia 1381 GRE1.0010.25153.75 
  Kolyvas, Aris 1412 GRE1.0010.28154.20 
  Nikolaidis, Paris 1668 GRE0.001-0.3815-5.70 
  Papageorgiou, Fotini 1395 GRE1.0010.26153.90 
  Foutouhos, Spyridon 1553 GRE0.501-0.0315-0.45 

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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