Individual Calculations November 2011
 Kokkalis, Haralabos  Total change: 0.60  Rating chartPersonal card
 8th International Open of Kalamaria Thessaloniki GRE 2011-08-26
RcRownchangeKK*chgGame
 1794 1656 2.00 6 0.04 15 0.60 
  Moshoutas, Nikolaos 1908 GRE0.001-0.1915-2.85 
  Papakostas, Dimitrios 1852 GRE0.5010.25153.75 
  Basios, Athanasios 1916 GRE0.5010.32154.80 
  Ioannidis, Evgenios 1838 GRE0.001-0.2615-3.90 
  Sidiropoulos, Georgios Th 1497 GRE1.0010.29154.35 
  Tsironis, Alexandros 1751 GRE0.001-0.3715-5.55 

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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