Individual Calculations November 2009
 Katsifarakis, Nikolaos  Total change: 15.30  Rating chartPersonal card
 6 Kalamaria Open Chess Tourn. A' GROUP Kalamaria - Thessaloniki GRE 2009-08-22
RcRownchangeKK*chgGame
 2056 1882 3.00 7 1.02 15 15.30 
  Exizoglou, Dimitrios 2237 GRE0.001-0.1115-1.65 
  Tsintsar, Zoran 2006 GER1.0010.671510.05 
  Karkovic, Mate 2015 CRO0.001-0.3215-4.80 
  Martsvalashvili, Ruzvelt 1934 GEO1.0010.57158.55 
  Giankoula, Romeo 2017 ALB1.0010.681510.20 
  Pantovic, Dragan M 2145 SRB0.001-0.1815-2.70 
  Liakos, Dimitris 2037 GRE0.001-0.2915-4.35 

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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