Individual Calculations October 2008
 Kostyra, Mariusz  Total change: -6.60  Rating chartPersonal card
 XXIII Miedzynarodowy Turniej Szachowy im. Tadeusza Gniota Police POL 2008-07-09
RcRownchangeKK*chgGame
 2200 2188 4.00 9 -0.44 15 -6.60 
  Poltorzycki, Dzemil 1954 POL1.0010.21153.15 
  Kalinitschew, Sergey g2456 GER0.001-0.1715-2.55 
  Maliszewski, Jaroslaw 1921 POL1.0010.18152.70 
  Danielsen, Henrik g2526 ISL0.001-0.1215-1.80 
  Ciszewski, Eugeniusz 2002 POL1.0010.26153.90 
  Olenderek, Tomasz 2156 POL0.501-0.0415-0.60 
  Koziak, Vitali m2489 UKR0.001-0.1515-2.25 
  Severijnen, Arjon 2164 NED0.501-0.0315-0.45 
  Chlost, Marlena wf2131 POL0.001-0.5815-8.70 

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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