Individual Calculations September 2009
 Mitigas, Spyridon  Total change: -3.90  Rating chartPersonal card
 27th Greek Team Cup 2009 - Tie Breaks and Final Four Clubs - Kallithea Halkidiki GRE 2009-05-31
RcRownchangeKK*chgGame
 2199 2164 1.50 3 0.11 15 1.65 
  Konstantelias, Konstantinos 1974 GRE1.0010.25153.75 
  Dorfanis, Ilarion 2188 GRE0.5010.03150.45 
  Skembris, Spyridon g2434 GRE0.001-0.1715-2.55 

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
 2099 2171 5.00 9 -0.37 15 -5.55 
  Gkonelas, Nikolaos 1973 GRE0.501-0.2615-3.90 
  Kouvatsos, Filippos 2093 GRE1.0010.39155.85 
  Kaminellis, Estratios 2045 GRE0.501-0.1715-2.55 
  Skirianoglou, Dimitrios 2047 GRE0.501-0.1715-2.55 
  Zakarian, David 2296 ARM0.001-0.3315-4.95 
  Lazaridis, Har 2118 GRE0.501-0.0715-1.05 
  Kiriakopoulos, Antonios 2048 GRE0.001-0.6715-10.05 
  Skalkotas, Nikolaos m2197 GRE1.0010.54158.10 
  Azis, Azizis Ektoras 2074 GRE1.0010.37155.55 

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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