Individual Calculations September 2017
 Kokkalis, Haralabos  Total change: -43.60  Rating chartPersonal card
 26th International Open Kavala 2017 - A group Kavala GRE 2017-07-28
RcRownchangeKK*chgGame
 2036 1953 2.50 9 -1.09 40 -43.60 
  Botsari, Anna-Maria wg2314 GRE0.001-0.1040-4.00 
  Olcum, Ahmet 2183 TUR0.001-0.2140-8.40 
  Deligiannis, Paraskevas 2036 GRE0.5010.11404.40 
  Theodoulidis, Theodoros 2075 GRE0.5010.17406.80 
  Stefan, Victor 1884 GRE0.001-0.6040-24.00 
  Santorinaios, Hristodoulos 1914 GRE1.0010.454018.00 
  Pappelis, Dimitrios 2091 GRE0.001-0.3140-12.40 
  Serefidou, Despina 1981 GRE0.5010.04401.60 
  Tsivelekidou, Evgenia 1847 GRE0.001-0.6440-25.60 

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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