Individual Calculations August 2014
 Kowalski, Maciej  Total change: -12.90  Rating chartPersonal card
 X Miedzynarodowy Jubileuszowy Festiwal Szachowy -Perla Ba³tyku - Grupa A Lazy POL 2014-06-29
RcRownchangeKK*chgGame
 1998 1984 3.50 9 -0.86 15 -12.90 
  Jaroch, Pawel 2228 POL0.001-0.2015-3.00 
  Zaleski, Lukasz 1867 POL0.001-0.6615-9.90 
  Sawicki, Mikolaj 1965 POL0.501-0.0315-0.45 
  Mazalon, Mariusz 2043 POL0.5010.08151.20 
  Janik, Igor 2071 POL0.001-0.3815-5.70 
  Pilzak, Marcin 1968 POL0.501-0.0215-0.30 
  Woloch, Oskar 1929 POL0.501-0.0815-1.20 
  Zylka, Stanislaw 1939 POL0.501-0.0615-0.90 
  Szewczak, Andrzej 1976 POL1.0010.49157.35 

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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