Individual Calculations September 2009
 Gouderis, Dimitrios  Total change: 28.75  Rating chartPersonal card
 27th Greek Indiv. Championship open U16 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1909 1820 4.00 8 0.89 25 22.25 
  Papadimitriou, Athanasios 2050 GRE0.001-0.2125-5.25 
  Triantafillis, Evaggelos 1608 GRE1.0010.23255.75 
  Dimopoulos, Dimitrios 1913 GRE0.5010.13253.25 
  Pappelis, Dimitrios 1987 GRE0.001-0.2825-7.00 
  Habesis, Panayotis 1735 GRE1.0010.38259.50 
  Barbagiannis, Panayotis 1922 GRE0.5010.14253.50 
  Galopoulos, Panagiotis f2152 GRE0.5010.38259.50 
  Serntedakis, Athanasios 1904 GRE0.5010.12253.00 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1779 1820 2.50 4 0.26 25 6.50 
  Kirgeridis, Panagiotis 2039 GRE0.001-0.2225-5.50 
  Diasakos, Damianos 1690 GRE1.0010.32258.00 
  Tsaloumas, Konstantinos 1751 GRE1.0010.402510.00 
  Vogias, Fotis 1635 GRE0.501-0.2425-6.00 

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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