Individual Calculations May 2011
 Barbagiannis, Leonidas  Total change: 10.80  Rating chartPersonal card
 111th Ambelokipi Open Ambelokipi - Athens GRE 2011-03-12
RcRownchangeKK*chgGame
 1816 1765 3.00 5 0.72 15 10.80 
  Papadimitriou, Loukas 2114 GRE0.001-0.1115-1.65 
  Efkarpidis, Stylianos 1595 GRE1.0010.28154.20 
  Karountzos, Nikolaos 2086 GRE0.001-0.1315-1.95 
  Stavropoulos, Simeon 1556 GRE1.0010.23153.45 
  Koukoufikis, Ioannis 1731 GRE1.0010.45156.75 

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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