Individual Calculations March 2012
 Giannoulis, Dionisios  Total change: 18.30  Rating chartPersonal card
 New Year's open Tournament Peristeri CC Peristeri GRE 2012-01-02
RcRownchangeKK*chgGame
 1788 1736 1.50 3 0.19 15 2.85 
  Kagas, Konstantinos 2010 GRE0.001-0.1715-2.55 
  Grapsas, Panagiotis 1498 GRE0.501-0.3015-4.50 
  Zahariou, Nikolaus 1856 GRE1.0010.66159.90 

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)
 
 3rd Open Peristeri CC Peristeri GRE 2012-01-10
RcRownchangeKK*chgGame
 1993 1736 2.50 5 1.49 15 22.35 
  Kostouros, Alexandros 2136  * GRE1.0010.921513.80 
  Sienczewski, Zbigniew 2080 POL0.001-0.1215-1.80 
  Vazelakis, Dimitrios 2010 GRE1.0010.831512.45 
  Arvanitis, Georgios 1806 GRE0.5010.10151.50 
  Georgoulias, Dionisios 1935 GRE0.001-0.2415-3.60 
 * 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)
 
 1st open chess tournament ASOP DIAS 2012 Petroupoli, Athens GRE 2012-01-14
RcRownchangeKK*chgGame
 1618 1736 4.00 7 -0.46 15 -6.90 
  Foutouhos, Dimitrios 1336  * GRE1.0010.08151.20 
  Korlotsidis, Spiridon 2051 GRE0.5010.36155.40 
  Kostouros, Alexandros 2136  * GRE0.001-0.0815-1.20 
  Forakis, Konstant 1546 GRE0.501-0.2515-3.75 
  Mourtzouni, Maria 1524 GRE0.001-0.7715-11.55 
  Kontogiannis, Alexandros L 1396 GRE1.0010.12151.80 
  Kavvadas, Dionisios 1336  * GRE1.0010.08151.20 
 * 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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