Rapid: Individual Calculations April 2023
 Gavalakis, Lampros  Total change: 9.00  Rating chartPersonal card
 91st Rapid Panellinion cafe Mar 2023 Athens GRE 2023-03-04
RcRownchangeKK*chgGame
 1563 1522 2.00 3 0.45 20 9.00 
  Papakostopoulos, Alexandros 1172 GRE1.0010.11202.20 
  Gkekas, Sokratis 2096 GRE0.001-0.0220-0.40 
  Poulopoulos, Ilias 1420 GRE1.0010.36207.20 

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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