Individual Calculations January 2016
 Kalogerakos, Stamatis  Total change: 57.20  Rating chartPersonal card
 7th open NO Kalamatas Poseidon Kalamata GRE 2015-10-18
RcRownchangeKK*chgGame
 1768 1648 2.50 3 1.43 40 57.20 
  Diamanteas, Petros 1967 GRE0.5010.374014.80 
  Labrakopoulos, Alexandros 1728 GRE1.0010.614024.40 
  Perrakis, Polychronis 1609 GRE1.0010.454018.00 

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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