Individual Calculations November 2021
 Werner, Florin  Total change: -0.40  Rating chartPersonal card
 XVIII Open Internacional Amateur de Calvia Palmanova - Calvia ESP 2021-10-09
RcRownchangeKK*chgGame
 1687 1504 2.50 9 -0.01 40 -0.40 
  Lazzari, Sergio 1904  * ARG0.001-0.0840-3.20 
  Aird, Ian 1776 SCO0.001-0.1740-6.80 
  Rossello Sanchez, Bartolome 1621 ESP1.0010.664026.40 
  Porfireanu, Serban 1827 ROU0.5010.374014.80 
  Lobato Lavin, Alvaro 1787 ESP0.001-0.1640-6.40 
  Werner, Rosalie 1707 GER0.5010.264010.40 
  Mackay, Ian W 1666 ENG0.5010.21408.40 
  Melkevik, Egil 1719 NOR0.001-0.2340-9.20 
  Machin Santiago, Mahey 1178 ESP0.001-0.8740-34.80 
 * 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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