Individual Calculations January 2009
 Gkountras, Klearhos  Total change: 6.00  Rating chartPersonal card
 18o PANTHESSALIKO ATOMIKO PROTATHLIMA VOLOS GRE 2008-09-20
RcRownchangeKK*chgGame
 1926 2025 4.50 7 0.24 25 6.00 
  Malikentzou, Nafsika 1675 GRE1.0010.11252.75 
  Malikentzos, Sotirios 2064 GRE0.5010.05251.25 
  Angelis, Mihail 2224 GRE0.001-0.2425-6.00 
  Sirnioti, Georgia 1806 GRE1.0010.22255.50 
  Krommidas, Vasilios 1682 GRE0.501-0.3825-9.50 
  Skodras, Asterios 1968 GRE1.0010.422510.50 
  Liakos, Dimitris 2065 GRE0.5010.06251.50 

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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