Individual Calculations September 2009
 Ladopoulos, Dimitrios  Total change: -34.75  Rating chartPersonal card
 18th Greek Indiv. Championship open U12 Kallithea - Halkidiki GRE 2009-06-25
RcRownchangeKK*chgGame
 1670 1786 1.50 4 -1.03 25 -25.75 
  Panagos, Theodoros 1575 GRE0.001-0.7725-19.25 
  Kalogeris, Ioannis 1882 GRE0.5010.13253.25 
  Naoum, Spyridon 1787 GRE0.001-0.5025-12.50 
  Drakopoulos, Polihronis 1436 GRE1.0010.11252.75 

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)
 
 37th Greek Team Championship of A' Category Halkidiki GRE 2009-07-03
RcRownchangeKK*chgGame
 1653 1810 5.00 8 -0.36 25 -9.00 
  Drakopoulos, Polihronis 1433 GRE1.0010.09252.25 
  Stathopoulos, Ioannis 1908 GRE0.5010.13253.25 
  Gkougkousis, Nikolaos 1666 GRE0.501-0.1925-4.75 
  Kaforou, Iro 1421 GRE1.0010.09252.25 
  Kalogeris, Ioannis 1843 GRE0.001-0.4525-11.25 
  Papavlasopoulos, Dimitrios 1426 GRE1.0010.09252.25 
  Papadopoulos, Panayotis 1899 GRE0.001-0.3825-9.50 
  Gouloutis, Nikolaos 1629 GRE1.0010.26256.50 

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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