Individual Calculations September 2011
 Tsironis, Leonidas  Total change: -3.75  Rating chartPersonal card
 29th National Greek indiv. Championship - Open U16 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1752 1776 4.00 8 -0.25 15 -3.75 
  Megalios, Konstantinos 1991 GRE0.001-0.2315-3.45 
  Kafetzis, Georgios 1969 GRE0.001-0.2515-3.75 
  Kiriakakis, Konstantinos 1482 GRE1.0010.15152.25 
  Palaskos, Marios 1601 GRE0.501-0.2315-3.45 
  Georgantas, Antonios 1729 GRE0.001-0.5715-8.55 
  Tsiros, Dimitrios 1647 GRE1.0010.33154.95 
  Papasimakopoulos, Vasilios 1597 GRE1.0010.27154.05 
  Papakonstantinou, Dimitrios 1999 GRE0.5010.28154.20 

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)
 

 

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