Individual Calculations September 2019
 Szostko, Jakub  Total change: -28.40  Rating chartPersonal card
 III Miedzynarodowy Memorial Ireny Warakomskiej - Open A Suwalki POL 2019-08-05
RcRownchangeKK*chgGame
 2170 2245 4.00 9 -1.42 20 -28.40 
  Greenfeld, Alon g2510 ISR0.001-0.1820-3.60 
  Dmochowska, Agnieszka wf2126 POL0.501-0.1620-3.20 
  Praczukowski, Stanislaw 2126 POL0.501-0.1620-3.20 
  Kukula, Pawel 2209 POL0.001-0.5520-11.00 
  Advait, Bagri c2079 SGP0.001-0.7220-14.40 
  Czarniecka, Aleksandra 2042 POL1.0010.24204.80 
  Korbal, Arkadiusz 2168 POL0.001-0.6120-12.20 
  Oborski, Artur 2039 POL1.0010.24204.80 
  Dzhuguryan, Tygran 2229 POL1.0010.48209.60 

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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