Individual Calculations August 2023
 Minald, Andrey  Total change: 9.60  Rating chartPersonal card
 Warsaw Chess Festival - group A Warszawa POL 2023-07-11
RcRownchangeKK*chgGame
 2135 2091 4.50 9 0.48 20 9.60 
  Romanishin, Oleg M g2389 UKR0.5010.35207.00 
  Zubova, Mariya wm2163 UKR0.5010.10202.00 
  Mickiewicz, Piotr 2245 POL0.5010.21204.20 
  Mulawa, Cyprian c2202 POL0.5010.15203.00 
  Ladan, Nicholas 2260 USA0.001-0.2820-5.60 
  Majocha, Piotr 1979 POL0.001-0.6520-13.00 
  Kondys, Piotr 2063 POL1.0010.46209.20 
  Jedrusik, Adam 1970 POL0.501-0.1620-3.20 
  Wadelek, Karol 1943 POL1.0010.30206.00 

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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