Individual Calculations November 2012
 Sidiropoulos, Nikolaos  Total change: 27.00  Rating chartPersonal card
 17th open SOP-SMAOK over 1900 Pagrati GRE 2012-09-11
RcRownchangeKK*chgGame
 2128 1924 3.00 5 1.80 15 27.00 
  Efstathiou, Damianos 2126 GRE1.0010.761511.40 
  Sienczewski, Zbigniew 2185 POL0.5010.32154.80 
  Valden, Petros 2143 GRE0.5010.28154.20 
  Kostopoulos, Evaggelos 2127 GRE0.001-0.2415-3.60 
  Panagiotopoulos, Vas 2060 GRE1.0010.681510.20 

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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