Individual Calculations April 2008
 Tsagkalidis, Alexandros  Total change: -36.00  Rating chartPersonal card
 Tessaloniki-Halkidiki Clubs Youth Champ U18 2007 Thessaloniki GRE 2007-11-04
RcRownchangeKK*chgGame
 1851 1895 0.00 2 -1.12 25 -28.00 
  Sirpas, Argiris 1763 GRE0.001-0.6825-17.00 
  Galopoulos, Panagiotis 1939 GRE0.001-0.4425-11.00 

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)
 
 Club Youth Championship of Macedonia-Thrake and Thessaly 2007 Thessaloniki GRE 2007-11-14
RcRownchangeKK*chgGame
 2020 1895 0.00 2 -0.72 25 -18.00 
  Pavlidis, Antonios 2192 GRE0.001-0.1525-3.75 
  Kousidis, Vergis 1847 GRE0.001-0.5725-14.25 

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)
 
 BOYS UNDER 16 - THESSALONIKI CHAMPIONSHIP THESSALONIKI GRE 2008-01-02
RcRownchangeKK*chgGame
 1820 1895 1.00 1 0.40 25 10.00 
  Diktapanidis, Efstathios 1820 GRE1.0010.402510.00 

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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