Rapid: Individual Calculations July 2021
 Alepoudeas, Stylianos  Total change: -8.20  Rating chartPersonal card
 PS Peristeriou rapid June 2021 Peristeri GRE 2021-06-12
RcRownchangeKK*chgGame
 1217 1176 0.50 2 -0.41 20 -8.20 
  Kokondylis, Stylianos 1400 GRE0.5010.28205.60 
  Lampropoulos, Pavlos 1034 GRE0.001-0.6920-13.80 

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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