Individual Calculations October 2017
 De Sousa Da Silva, Armando  Total change: 21.60  Rating chartPersonal card
 IV Abierto Internacional de Ajedrez Hotel CEMAR Mondariz Balneario, (Pontevedra) ESP 2017-08-16
RcRownchangeKK*chgGame
 1955 1938 4.00 6 1.08 20 21.60 
  Fernandez Rozas, Javier 1560 ESP1.0010.09201.80 
  Pedchenko, Alex 1726 ESP0.501-0.2720-5.40 
  Escalante Ortega, Fernando 1770 ESP1.0010.28205.60 
  Larino Nieto, David g2338  * ESP0.5010.42208.40 
  De Prado Rodriguez, Oscar Bruno f2236 ESP0.5010.35207.00 
  Ladron De Guevara Galar, Fco J. 2099 ESP0.5010.21204.20 
 * 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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