Blitz: Individual Calculations November 2015
 Perrakis, Polychronis  Total change: 1.80  Rating chartPersonal card
 1st open blitz NO Kalamatas Poseidon Kalamata GRE 2015-10-04
RcRownchangeKK*chgGame
 1564 1609 4.50 8 0.09 20 1.80 
  Louka, Marianthi 1260 GRE1.0010.11202.20 
  Sofronas, Andreas 1303 GRE1.0010.14202.80 
  Kalogerakos, Stamatis 1648 GRE0.001-0.4520-9.00 
  Sarantopoulos, Konstantinos 1209  * GRE1.0010.08201.60 
  Diamanteas, Petros 1967 GRE0.001-0.1020-2.00 
  Papadopoulos, Spyridon 1338 GRE1.0010.17203.40 
  Petritaj, Fotjon 2009  * ALB0.001-0.0820-1.60 
  Moutzouris, Emanuel 1776 GRE0.5010.22204.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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