Individual Calculations July 2009
 Fragkos, Vasilios  Total change: 6.75  Rating chartPersonal card
 Team Cup Attica Friendship 2009 "NIKOS STROFALIS" Attica GRE 2009-01-18
RcRownchangeKK*chgGame
 1845 1956 1.00 3 -0.87 15 -13.05 
  Koutsogiannopoulou, Theodora 1834 GRE0.001-0.6715-10.05 
  Tsakouridis, Georgios 1606 GRE1.0010.11151.65 
  Koerant, Filipos 2095 GRE0.001-0.3115-4.65 

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)
 
 94th Ambelokipi open Ambelokipi - Athens GRE 2009-03-07
RcRownchangeKK*chgGame
 1919 1956 3.50 6 0.22 15 3.30 
  Tsakouridis, Georgios 1606 GRE1.0010.11151.65 
  Lazaridis, Stavros 2160 GRE0.5010.26153.90 
  Delithanasis, Dimitrios 2262 GRE0.001-0.1415-2.10 
  Dekanozishvili, Tamaz 1827 GEO0.501-0.1715-2.55 
  Marianidis, Dimitrios 1837 GRE0.501-0.1615-2.40 
  Thomassin, Alexandre 1822 FRA1.0010.32154.80 

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)
 
 2009 Attica mixed Youth Teams Champ. Boys & Girls U16 Attica GRE 2009-03-22
RcRownchangeKK*chgGame
 1606 1956 1.00 1 0.11 15 1.65 
  Barbounis, Ioannis 1606 GRE1.0010.11151.65 

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)
 
 Team Cup under 16 of Attica 2009 Attica GRE 2009-03-22
RcRownchangeKK*chgGame
 1759 1956 1.00 1 0.25 15 3.75 
  Spirou, Marina 1759 GRE1.0010.25153.75 

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)
 
 95th Open Ambelokipon Ambelokipi - Athens GRE 2009-04-04
RcRownchangeKK*chgGame
 1991 1959 3.50 6 0.74 15 11.10 
  Bafas, Athanasios 1660 GRE1.0010.15152.25 
  Skalkotas, Nikolaos m2278 GRE0.001-0.1315-1.95 
  Megaloudis, Petros 1784 GRE1.0010.27154.05 
  Poteas, Ioannis 2189 GRE0.5010.29154.35 
  Mbaskas, Evangelos 2035 GRE1.0010.60159.00 
  Xylogiannopoulos, Antonios 1999 GRE0.001-0.4415-6.60 

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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