Individual Calculations November 2021
 Pirosca, Alexandru  Total change: -20.40  Rating chartPersonal card
 16th IBCA Chess Olympiad for the Blind and Visually Impaired 2021 Rhodes GRE 2021-10-17
RcRownchangeKK*chgGame
 1815 1908 4.50 9 -1.02 20 -20.40 
  Ntovas, Dimitrios 1508  * GRE0.501-0.4220-8.40 
  Szilagyi, Samuel Attila 1912 HUN0.5010.01200.20 
  Kolpakov, Vladyslav 2248 UKR0.001-0.1220-2.40 
  Vela Ignacio, Jose Manuel 1997 ESP0.5010.12202.40 
  Johansson, Tage 2001 1838 SWE1.0010.40208.00 
  Kaliner, Arik 1663 ISR0.501-0.3020-6.00 
  Atanasovski, Blazhe 1794 MKD0.501-0.1620-3.20 
  Meyer, Eric 1664 FRA0.501-0.3020-6.00 
  Novikovas, Anatolijus 1715 LTU0.501-0.2520-5.00 
 * 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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