Individual Calculations September 2011
 Kourtis, Hariton  Total change: -27.60  Rating chartPersonal card
 20th International Open of Kavala 2011 - B' Group Kavala GRE 2011-07-30
RcRownchangeKK*chgGame
 1711 1876 5.50 9 -0.92 30 -27.60 
  Kioutsoukos, Dimitrios 1576 GRE1.0010.15304.50 
  Karagiannis, Thomas Aristotelis 1720 GRE1.0010.29308.70 
  Serefidou, Despina 1706 GRE0.001-0.7230-21.60 
  Sadykova, Yasmin 1733 KAZ1.0010.31309.30 
  Tompros, Andreas-Hristos 1822 GRE0.501-0.0830-2.40 
  Abatzis, Antonios 1759 GRE0.001-0.6630-19.80 
  Ganiaridis, Panagiotis 1667 GRE1.0010.23306.90 
  Antoniadou, Paraskevi 1689 GRE0.501-0.2430-7.20 
  Agorastoudis-Vlahos, Ioakim 1728 GRE0.501-0.2030-6.00 

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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