Individual Calculations September 2013
 Vlastaris, Nikolaos  Total change: -9.90  Rating chartPersonal card
 22nd Open International Tournament of Kavala - Group B Kavala GRE 2013-08-06
RcRownchangeKK*chgGame
 1519 1227 0.50 5 -0.33 30 -9.90 
  Sotiropoulos, Theodoros 1627  * GRE0.5010.423012.60 
  Deloudis, Georgios 1627  * GRE0.001-0.0830-2.40 
  Poulopoulou, Ekaterini 1502 GRE0.001-0.1730-5.10 
  Sidiropoulos, Georgios Th. 1447 GRE0.001-0.2230-6.60 
  Batsi, Lida 1392 GRE0.001-0.2830-8.40 
 * 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)
 

 

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