Individual Calculations July 2010
 Iliopoulos, Rigas  Total change: 4.20  Rating chartPersonal card
 5th Open tournament of SOP-SMAOK >1800 Pagrati - Athens GRE 2010-03-16
RcRownchangeKK*chgGame
 1980 1904 2.50 7 -0.31 15 -4.65 
  Anastasopoulos, Spyros 2148 GRE0.001-0.2015-3.00 
  Koerant, Filipos 2040 GRE0.5010.18152.70 
  Ikonomou, Anastasios 1917 GRE0.001-0.4815-7.20 
  Petsetidi, Maria 1948 GRE1.0010.56158.40 
  Hristodoulou, Georgios 1955 GRE1.0010.57158.55 
  Ntatsis, Georgios 1956 GRE0.001-0.4315-6.45 
  Hatzigeorgiou, Mihail 1898 GRE0.001-0.5115-7.65 

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 ATTICA 2010 Attica GRE 2010-04-17
RcRownchangeKK*chgGame
 1951 1904 1.50 2 0.59 15 8.85 
  Margaritis, Fotios 2204 GRE0.5010.35155.25 
  Petousis, Konstantinos 1698 GRE1.0010.24153.60 

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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