Individual Calculations November 2019
 Rutkowski, Jerzy  Total change: -13.00  Rating chartPersonal card
 2nd IBCA European Team Ch. for blind players Calimanesti ROU 2019-10-04
RcRownchangeKK*chgGame
 2012 1969 2.00 6 -0.65 20 -13.00 
  Stachanczyk, Jacek m2145 POL0.001-0.2720-5.40 
  Carapit, Vasile 1782 ROU0.501-0.2420-4.80 
  Draganov, Ruslan f2152 RUS0.001-0.2620-5.20 
  Bajrami, Zejno 1866 MKD0.501-0.1420-2.80 
  Shepelev, Igor 2088 UKR0.5010.16203.20 
  Avram, Veso 2041 SRB0.5010.10202.00 

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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