Individual Calculations June 2013
 Kontogiannis, Alexandros L  Total change: 5.25  Rating chartPersonal card
 March Chess League 2013 - Senior Division ASOP DIAS Athens - Petroupoli GRE 2013-03-30
RcRownchangeKK*chgGame
 1479 1478 3.50 6 0.35 15 5.25 
  Mantzakouras, Loukas 1252 GRE0.001-0.7915-11.85 
  Kasioumis, Vasilios 1268 GRE1.0010.23153.45 
  Zaharias, Aggelos 1270 GRE1.0010.23153.45 
  Kouvelakis, Konstantinos 1854 GRE1.0010.911513.65 
  Spanos, Haralabos 1386 GRE0.501-0.1315-1.95 
  Geropapas, Periklis 1842 GRE0.001-0.1015-1.50 

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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