Individual Calculations November 2021
 Carranza Pons, Ricardo Nelson  Total change: -16.80  Rating chartPersonal card
 XVIII Open Internacional Amateur de Calvia Palmanova - Calvia ESP 2021-10-09
RcRownchangeKK*chgGame
 1715 1558 1.00 6 -0.84 20 -16.80 
  Reitinger, Petr 1958  * CZE0.001-0.0820-1.60 
  Simo Bordoy, Guillermo 1855 ESP0.001-0.1520-3.00 
  Roca Ramis De Ayreflor, Leo 1158  * ESP1.0010.08201.60 
  Melderis, Uldis 1818 LAT0.001-0.1820-3.60 
  Porfireanu, Serban 1827 ROU0.001-0.1720-3.40 
  Vernuks, Vjaceslavs 1673 LAT0.001-0.3420-6.80 
 * 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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