Individual Calculations March 2010
 Kountardas, Panagiotis  Total change: -10.80  Rating chartPersonal card
 Team Cup Tourn. "Spyros Bikos" 2009 - Group A Attica GRE 2009-10-18
RcRownchangeKK*chgGame
 1893 1794 1.00 1 0.64 15 9.60 
  Panagakis, Panagiotis 1893 GRE1.0010.64159.60 

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)
 
 ATTICA YOUTH TEAM CHAMP. U16 2009 FINAL 8 N.Heraklio GRE 2009-12-04
RcRownchangeKK*chgGame
 1794 1789 0.00 1 -0.49 15 -7.35 
  Spirou, Marina 1794 GRE0.001-0.4915-7.35 

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)
 
 Attica Indiv. Youth Championship 2010 - Boys U18 Nikaia - Athens GRE 2009-12-23
RcRownchangeKK*chgGame
 1837 1789 0.00 2 -0.87 15 -13.05 
  Kostas, Panagiotis 1915 GRE0.001-0.3315-4.95 
  Linos, Efstathios 1759 GRE0.001-0.5415-8.10 

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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