Individual Calculations January 2010
 Fragkou, Eleni  Total change: -1.35  Rating chartPersonal card
 99th Open Abelokipon Ambelokipi - Athens GRE 2009-10-10
RcRownchangeKK*chgGame
 1927 1866 2.00 5 -0.04 15 -0.60 
  Panagiotakos, Nikolaos 2170 GRE0.001-0.1415-2.10 
  Fragkou, Maria 1486 GRE1.0010.09151.35 
  Trivizas, Mihail 2026 GRE1.0010.711510.65 
  Siaparinas, Konstantinos 1949 GRE0.001-0.3915-5.85 
  Makkas, Panayiotis 2006 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)
 
 ATTICA TEAM YOUTH U16 CHAMP. 2009 Attica GRE 2009-10-25
RcRownchangeKK*chgGame
 1745 1866 0.50 1 -0.16 15 -2.40 
  Habesis, Panayotis 1745 GRE0.501-0.1615-2.40 

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)
 
 Greek Youth Under 16 Team Champ. Finals N.Filadelfia - Athens GRE 2009-12-11
RcRownchangeKK*chgGame
 1718 1896 1.50 2 0.11 15 1.65 
  Vatkali, Dimitra 1895 GRE0.5010.00150.00 
  Sotiriadou, Ioanna 1541 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)
 

 

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