Individual Calculations January 2011
 Tsironis, Alexandros  Total change: 19.20  Rating chartPersonal card
 5th In Memorial Tournament 2010 Thessaloniki - Halkidiki GRE 2010-09-26
RcRownchangeKK*chgGame
 1782 1731 2.50 3 1.15 15 17.25 
  Kirgeridis, Panagiotis 2041 GRE0.5010.36155.40 
  Ermidis, Panagiotis 1703 GRE1.0010.46156.90 
  Mitrou, Andreas 1602 GRE1.0010.33154.95 

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)
 
 3rd Youth U16 Team Championship 2010 - ESS TH-HALK Thessaloniki - Halkidiki GRE 2010-11-06
RcRownchangeKK*chgGame
 1906 1727 0.50 3 -0.37 15 -5.55 
  Galopoulos, Panagiotis f2078 GRE0.001-0.1115-1.65 
  Palaskos, Ahileas 1743 GRE0.5010.02150.30 
  Koutroukis, Andreas 1896 GRE0.001-0.2815-4.20 

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)
 
 Preliminary open under 18 ESSTH-H Thessaloniki GRE 2010-12-10
RcRownchangeKK*chgGame
 1746 1727 2.00 3 0.50 15 7.50 
  Galopoulos, Panagiotis f2078 GRE0.001-0.1115-1.65 
  Dalipis, Nikolaos 1551 GRE1.0010.27154.05 
  Papadopoulos, Kiriakos 1608 GRE1.0010.34155.10 

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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