Rapid: Individual Calculations December 2023
 Makrygiannis, Ion Periandros  Total change: -16.40  Rating chartPersonal card
 Autumn Rapid Evoiki ES 2023 Chalkida GRE 2023-11-26
RcRownchangeKK*chgGame
 1059 1304 2.00 3 -0.41 40 -16.40 
  Zymivets, Aleksandros 1062 GRE0.001-0.8040-32.00 
  Baltas, Ioannis 1091 GRE1.0010.23409.20 
  Mari, Athina 1023 GRE1.0010.16406.40 

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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