Individual Calculations September 2010
 Zivas, Konstantinos  Total change: -18.30  Rating chartPersonal card
 28th Greek Individual Championships Open U16 - 2010 Kallithea Halkidiki GRE 2010-06-26
RcRownchangeKK*chgGame
 1777 1850 3.50 8 -1.22 15 -18.30 
  Kosmas-Lekkas, Dimitiros 2125 GRE0.001-0.1715-2.55 
  Tsironis, Panteleimon 1551 GRE1.0010.15152.25 
  Agorastoudis-Vlahos, Ioakim 1527 GRE0.001-0.8715-13.05 
  Tsironis, Alexandros 1735 GRE0.501-0.1615-2.40 
  Tsounis, Serafim 1739 GRE0.501-0.1515-2.25 
  Papaikonomou, Dimitris 1739 GRE1.0010.35155.25 
  Stamos, Filippos 1780 GRE0.501-0.1015-1.50 
  Pappelis, Dimitrios 2023 GRE0.001-0.2715-4.05 

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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