Individual Calculations July 2010
 Sidiropoulos, Nikolaos  Total change: 16.80  Rating chartPersonal card
 Youth Attica Champ. U16 (paidon - korasidon) Attica GRE 2010-03-28
RcRownchangeKK*chgGame
 1818 1582 2.00 4 1.07 15 16.05 
  Stathopoulos, Ioannis 1942 GRE0.5010.40156.00 
  Arnaoutoglou, Vyron 1722 GRE0.5010.19152.85 
  Malamatas, Konstantinos 1982  * GRE0.001-0.0815-1.20 
  Litsas, Panagiotis 1627 GRE1.0010.56158.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Youth Attica Cup U14 (paidon 14) Attica GRE 2010-03-28
RcRownchangeKK*chgGame
 1619 1582 0.50 1 0.05 15 0.75 
  Maroudas-Katsaros, Panagiotis-A 1619 GRE0.5010.05150.75 

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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