Individual Calculations December 2019
 Bancu, Constantin  Total change: -17.80  Rating chartPersonal card
 World Senior Chess Championship 2019 - Open 65 Bucuresti ROU 2019-11-12
RcRownchangeKK*chgGame
 1738 1576 2.50 11 -0.89 20 -17.80 
  Nordstrom, Felix f1976  * SWE0.001-0.0820-1.60 
  Zachariassen, John 1931 DEN0.001-0.1120-2.20 
  El Gheiadi, I. 1815 LBA1.0010.802016.00 
  Blaushtain, Boris 1947 ISR0.001-0.1020-2.00 
  Thjomoe, Hans Richard 1870 NOR0.001-0.1520-3.00 
  Lee, Wing Kin 1193 HKG1.0010.09201.80 
  Patola, Eero 1794 FIN0.001-0.2220-4.40 
  Zilbershtein, Victor 1745 ISR0.001-0.2820-5.60 
  Birkestrand, Odd 1771 NOR0.001-0.2520-5.00 
  Degtiarev, Viktor 1653 RUS0.001-0.3920-7.80 
  Tveten, Per 1423 NOR0.501-0.2020-4.00 
 * 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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