Individual Calculations October 2014
 Georgitsi, Sofia  Total change: -20.00  Rating chartPersonal card
 22nd International tournament of Nikaia "Honor to National Resistance" - B group Nikaia GRE 2014-08-26
RcRownchangeKK*chgGame
 1408 1211 0.00 2 -0.50 40 -20.00 
  Nikolopoulos, Labros 1426 GRE0.001-0.2340-9.20 
  Halikias, Alexios 1390 GRE0.001-0.2740-10.80 

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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