Individual Calculations March 2020
 Kokondylis, Stylianos  Total change: -7.20  Rating chartPersonal card
 25th PS Peristeriou tournament Jan 2020 Peristeri GRE 2020-01-13
RcRownchangeKK*chgGame
 1201 1420 5.00 7 -0.36 20 -7.20 
  Kokkalis, Stefanos 1077 GRE1.0010.12202.40 
  Ntounias, Ioannis 1240 GRE0.001-0.7420-14.80 
  Mertoglou, Stavros 1104 GRE1.0010.13202.60 
  Kanakis, Orestis 1230 GRE1.0010.25205.00 
  Chatziangelou, Panagiotis 1090 GRE1.0010.12202.40 
  Mertoglou, Konstantinos 1366 GRE0.501-0.0820-1.60 
  Katsanis, Vasileios Dim 1302 GRE0.501-0.1620-3.20 

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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