Individual Calculations June 2023
 Dobierzin, Olaf  Total change: -10.80  Rating chartPersonal card
 2023 IBCA European Team Chess Championship for the Blind and Visually Impaired Genova ITA 2023-04-19
RcRownchangeKK*chgGame
 1870 1935 4.00 8 -0.54 20 -10.80 
  Badano, Giancarlo 1742 ITA0.501-0.2520-5.00 
  Dukaczewski, Piotr m2091 POL0.5010.21204.20 
  Alon, Levi 1668 ISR1.0010.18203.60 
  Stimec, Marjan 1771 SLO0.001-0.7220-14.40 
  Morariu, Ionel 1914 ROU0.501-0.0320-0.60 
  Zsiltzova-Lisenko, Lubov wm2151 UKR0.5010.28205.60 
  Janjic, Stefan 2089 SRB0.5010.21204.20 
  Kljaic, Kresimir 1535  * CRO0.501-0.4220-8.40 
 * 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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