Individual Calculations May 2014
 Zych, Marek  Total change: -32.10  Rating chartPersonal card
 III Dolnoslaska Liga Szachowa Dolny Slask POL 2013-10-20
RcRownchangeKK*chgGame
 1921 2134 4.00 8 -2.14 15 -32.10 
  Zminda, Bogdan 1956 POL0.501-0.2315-3.45 
  Paprocki, Artur 1896 POL0.501-0.3015-4.50 
  Koszkul, Wojciech 1941 POL1.0010.25153.75 
  Chmielewski, Jakub 1903 POL0.001-0.7915-11.85 
  Gorecki, Janusz 1878 POL1.0010.19152.85 
  Wasylkiewicz, Andrzej 1824 POL0.501-0.3615-5.40 
  Szczepaniak, Lukasz 2018 POL0.001-0.6615-9.90 
  Somyk, Marcin 1950 POL0.501-0.2415-3.60 

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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