Individual Calculations January 2019
 Mavrouleas, Alexandros  Total change: -33.60  Rating chartPersonal card
 16th PS Peristeriou open 2018 Peristeri GRE 2018-11-24
RcRownchangeKK*chgGame
 1347 1152 0.00 3 -0.84 40 -33.60 
  Papaioannou, Dimitrios 1516 GRE0.001-0.1040-4.00 
  Paparodopoulos, Panagiotis 1112 GRE0.001-0.5640-22.40 
  Vitanov, Nikolai 1413 GRE0.001-0.1840-7.20 

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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