Individual Calculations September 2012
 Sidiropoulos, Georgios Th  Total change: -16.80  Rating chartPersonal card
 21st OPEN INTERNATIONAL TOURNAMENT of KAVALA - GROUP B Kavala GRE 2012-07-25
RcRownchangeKK*chgGame
 1648 1476 1.50 7 -0.56 30 -16.80 
  Soilemetzidis, Konstantinos 1876  * GRE0.001-0.0830-2.40 
  Tsolaki, Eleni 1735 GRE0.001-0.1830-5.40 
  Bakirtzis, Triantafilos 1619 GRE0.5010.19305.70 
  Sotiropoulos, Theodoros 1737 GRE0.5010.32309.60 
  Tsaknakis, Zisis 1616 GRE0.001-0.3130-9.30 
  Larentzakis-Adamidis, Ioannis 1348 GRE0.501-0.1730-5.10 
  Kontogianni, Maria-Hristina 1604 GRE0.001-0.3330-9.90 
 * 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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