Rapid: Individual Calculations October 2021
 Vagionakis, Markos  Total change: -21.40  Rating chartPersonal card
 2021 September rapid Chess Square Athens Ampelokipoi GRE 2021-09-06
RcRownchangeKK*chgGame
 1567 1614 1.00 4 -1.07 20 -21.40 
  Paraschou, Iason 1074 GRE1.0010.03200.60 
  Bonneville, Thaymour 2026 FRA0.001-0.0720-1.40 
  Kosmidis, Ioannis 2024 GRE0.001-0.0820-1.60 
  Boulamatsis, Konstantinos I 1143 GRE0.001-0.9520-19.00 

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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