Individual Calculations September 2013
 Douni, Maria  Total change: -8.10  Rating chartPersonal card
 22nd Open International Tournament of Kavala - Group B Kavala GRE 2013-08-06
RcRownchangeKK*chgGame
 1599 1537 1.50 5 -0.54 15 -8.10 
  Kokkalis, Haralabos 1747 GRE0.001-0.2315-3.45 
  Malgarinos, Spiridon 1660 GRE0.5010.17152.55 
  Valianos, Gerasimos 1651 GRE0.001-0.3415-5.10 
  Lithoxoos, Theodoros 1707 GRE0.001-0.2815-4.20 
  Kokkalis, Grigorios 1229 GRE1.0010.14152.10 

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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