Rapid: Individual Calculations September 2019
 Bichaki, Ourania  Total change: 17.20  Rating chartPersonal card
 39th open Rapid Nikaia 2019 Nikaia GRE 2019-08-23
RcRownchangeKK*chgGame
 1461 1102 1.50 6 0.86 20 17.20 
  Nakas, Spyridon 1502  * GRE0.001-0.0820-1.60 
  Drakonakis, Athanasios 1425 GRE0.001-0.1320-2.60 
  Kratidis, Anastasios 1469 GRE0.001-0.1020-2.00 
  Gouloumian, Kevork 1482 GRE1.0010.912018.20 
  Giannakoulias, Alexandros 1386 GRE0.001-0.1620-3.20 
  Maroudas-Katsaros, Panagiotis-A 1500 GRE0.5010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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