Individual Calculations December 2019
 Makka, Evanthia  Total change: -13.00  Rating chartPersonal card
 42nd Women's Greek Chess Championship 2019 Thessaloniki GRE 2019-11-20
RcRownchangeKK*chgGame
 2000 2059 4.50 9 -0.65 20 -13.00 
  Makka, Ioulia wm2048 GRE0.501-0.0220-0.40 
  Stefanidi, Maria-Anna wf2012 GRE1.0010.43208.60 
  Hristodoulaki, Antonia 2054 GRE0.001-0.5120-10.20 
  Vozinaki, Anthi - Maria 1878 GRE1.0010.26205.20 
  Pavlidou, Ekaterini wm2183 GRE1.0010.672013.40 
  Grapsa, Georgia wf2026 GRE0.501-0.0520-1.00 
  Koutsidi, Amalia 1724 GRE0.501-0.3820-7.60 
  Markantonaki, Haritomeni wf2178 GRE0.001-0.3420-6.80 
  Serefidou, Despina 1899 GRE0.001-0.7120-14.20 

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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