Individual Calculations September 2009
 Makropoulos, Ioannis  Total change: -32.25  Rating chartPersonal card
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1963 1860 0.50 6 -1.71 15 -25.65 
  Hristidis, Savas 1812 GRE0.501-0.0715-1.05 
  Balokas, Dimitrios-Konstantin 1922 GRE0.001-0.4115-6.15 
  Ballas, Kleon-Evangelos 1859 GRE0.001-0.5015-7.50 
  Papadimitriou, Athanasios 2083 GRE0.001-0.2215-3.30 
  Kirgeridis, Panagiotis 2039 GRE0.001-0.2715-4.05 
  Sevastopoulos, Vasilis 2062 GRE0.001-0.2415-3.60 

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)
 
 18th Open Inter. Tourn. "KAVALA 2009" GROUP B Kavala GRE 2009-08-01
RcRownchangeKK*chgGame
 1730 1860 3.50 6 -0.44 15 -6.60 
  Karagiannis, Thomas Aristotelis 1568 GRE0.501-0.3515-5.25 
  Serefidou, Despina 1638 GRE0.501-0.2815-4.20 
  Mitridis, Dimitris 1600 GRE1.0010.18152.70 
  Bakirtzis, Triantafilos 1657 GRE1.0010.24153.60 
  Tsintsar, Zoran 2006 GER0.5010.20153.00 
  Stathopoulos, Ioannis 1908 GRE0.001-0.4315-6.45 

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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