Individual Calculations December 2017
 Serpetsidaki, Eva  Total change: -11.60  Rating chartPersonal card
 3rd Sunday's Chess Square 2017 Athens GRE 2017-10-01
RcRownchangeKK*chgGame
 1497 1600 2.50 5 -0.58 20 -11.60 
  Kilakos, Dimitrios 1285 GRE1.0010.14202.80 
  Banos, Polyhronis 1774 GRE0.001-0.2720-5.40 
  Iatrou, Konstantinos 1492 GRE1.0010.35207.00 
  Fanourgakis, Konstantinos 1641 GRE0.001-0.4420-8.80 
  Alexandridis, Dimitrios 1295 GRE0.501-0.3620-7.20 

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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