Individual Calculations December 2019
 Lepetsos, Georgios  Total change: -46.80  Rating chartPersonal card
 2019 Youth U16 Team Championship of Attica Attica GRE 2019-09-22
RcRownchangeKK*chgGame
 1035 1156 0.00 1 -0.66 40 -26.40 
  Mertoglou, Stavros 1035 GRE0.001-0.6640-26.40 

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)
 
 22nd open PS Peristeriou 2019 Peristeri GRE 2019-09-28
RcRownchangeKK*chgGame
 1150 1156 0.00 1 -0.51 40 -20.40 
  Gkoritsas, Angelos 1150 GRE0.001-0.5140-20.40 

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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