Individual Calculations March 2020
 Dimitriou Zotos, Konstantinos  Total change: -8.80  Rating chartPersonal card
 25th PS Peristeriou tournament Jan 2020 Peristeri GRE 2020-01-13
RcRownchangeKK*chgGame
 1293 1012 0.50 4 -0.22 40 -8.80 
  Mertoglou, Konstantinos 1366 GRE0.001-0.1140-4.40 
  Magiati, Elisavet 1381 GRE0.5010.404016.00 
  Titinis, Konstantinos 1322 GRE0.001-0.1440-5.60 
  Mertoglou, Stavros 1104 GRE0.001-0.3740-14.80 

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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