Individual Calculations January 2020
 Paraskevopoulos, Grigoris  Total change: -36.60  Rating chartPersonal card
 2019 Attica team Cup Spyros Bikos A ESSNA GRE 2019-11-03
RcRownchangeKK*chgGame
 1286 1373 0.00 3 -1.83 20 -36.60 
  Paizanos, Epameinondas 1160 GRE0.001-0.7720-15.40 
  Arapkoules, Symeon 1166 GRE0.001-0.7720-15.40 
  Karamanos, Athanasios 1531 GRE0.001-0.2920-5.80 

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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