Individual Calculations February 2018
 Lagaras, Stylianos  Total change: 43.80  Rating chartPersonal card
 2018 International Chess Tournament White Tower 40 years - A group Thessaloniki GRE 2018-01-02
RcRownchangeKK*chgGame
 1930 1815 5.50 9 2.19 20 43.80 
  Tsakiris, Haralambos f2215  * GRE0.001-0.0820-1.60 
  Kokkalis, Grigorios 1475 GRE1.0010.12202.40 
  Megalios, Konstantinos 2215  * GRE0.001-0.0820-1.60 
  Tsironis, Alexandros 2003 GRE0.5010.24204.80 
  Evgeniadis, Georgios 1573 GRE1.0010.20204.00 
  Velickovski-Nejkovic, Maja wm2147 SRB0.001-0.1220-2.40 
  Leftheriotis, Alexandros 1922 GRE1.0010.652013.00 
  Serefidou, Despina 1949 GRE1.0010.682013.60 
  Betsakos, Konstantinos 1871 GRE1.0010.582011.60 
 * 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)
 

 

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