Individual Calculations October 2008
 Mourtzouni, Maria  Total change: -3.60  Rating chartPersonal card
 12th Heraklio Open - Group B' Heraklio, Athens GRE 2008-06-14
RcRownchangeKK*chgGame
 1693 1752 1.00 2 -0.15 15 -2.25 
  Georgiou, Hristos 1568 GRE1.0010.26153.90 
  Spanos, Georgios 1818 GRE0.001-0.4115-6.15 

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)
 
 6th International Lesvos Open Lesvos GRE 2008-07-21
RcRownchangeKK*chgGame
 1950 1755 1.00 4 -0.09 15 -1.35 
  Papadopoulos, Panayiotis 1778 GRE0.001-0.4715-7.05 
  Mihotas, Petros 1839 GRE0.5010.12151.80 
  Korres, Evangelos 2076 GRE0.5010.37155.55 
  Tegelidis, Petros 2105 GRE0.001-0.1115-1.65 

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)
 

 

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