Individual Calculations January 2020
 Dontas, Konstantinos  Total change: -49.60  Rating chartPersonal card
 2019 Attica youth U12 team championship ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1122 1092 0.00 1 -0.46 40 -18.40 
  Ntounias, Ioannis 1122 GRE0.001-0.4640-18.40 

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)
 
 24th open PS Peristeriou 2019 Peristeri GRE 2019-11-16
RcRownchangeKK*chgGame
 1191 1092 0.00 2 -0.78 40 -31.20 
  Brempos, Antonios 1358 GRE0.001-0.1840-7.20 
  Kiryttopoulos, Ioannis 1023 GRE0.001-0.6040-24.00 

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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