Individual Calculations September 2011
 Kouskoutis, Georgios-Alexandros  Total change: -20.40  Rating chartPersonal card
 20th National Greek Ind. Championship - Open U12 Eretria GRE 2011-06-25
RcRownchangeKK*chgGame
 1552 1676 4.50 9 -1.36 15 -20.40 
  Hadolias, Mihail 1286 GRE1.0010.09151.35 
  Kalantzis, Konstantinos 1553 GRE0.501-0.1715-2.55 
  Korniotis, Filippos 1726 GRE0.001-0.4315-6.45 
  Oikonomou, Panagiotis Ch 1499 GRE0.501-0.2315-3.45 
  Adamis, Petros 1415 GRE1.0010.18152.70 
  Doudoulakakis, Ioannis 1561 GRE1.0010.34155.10 
  Ioannidis, Evgenios 1811 GRE0.001-0.3215-4.80 
  Bozanis, Dimitrios 1588 GRE0.501-0.1215-1.80 
  Dalipis, Nikolaos 1529 GRE0.001-0.7015-10.50 

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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