Individual Calculations January 2019
 Kourouyiannis, Fivos  Total change: -40.40  Rating chartPersonal card
 Cyprus Open 2018-19 Nicosia CYP 2018-11-10
RcRownchangeKK*chgGame
 1729 1728 2.50 7 -1.01 40 -40.40 
  Nabil, Michael 1926 CYP0.001-0.2440-9.60 
  Markides, Markellos 1458 CYP1.0010.17406.80 
  Abatzidis, Stelios 1894 CYP0.5010.22408.80 
  Sokolova, Larisa 1687 CYP1.0010.444017.60 
  Florentiades, Michalis 2013 CYP0.001-0.1640-6.40 
  Savva, Marios 1605 CYP0.001-0.6740-26.80 
  Uliniuc, Ionut 1521 CYP0.001-0.7740-30.80 

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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