Individual Calculations August 2012
 Ziaja, Krystian  Total change: -28.80  Rating chartPersonal card
 XXII Ogolnopolski Kolonijno-Wypoczynkowy Turniej Szachowy - Open A Rudnik nad Sanem POL 2012-07-01
RcRownchangeKK*chgGame
 1803 1851 2.00 7 -1.92 15 -28.80 
  Malecki, Rafal 2165 POL0.001-0.1415-2.10 
  Pawlowski, Maciej 1671 POL0.001-0.7415-11.10 
  Zarnowski, Krzysztof 1732 POL0.001-0.6615-9.90 
  Swiech, Joanna 1484 POL0.001-0.9015-13.50 
  Witkiewicz, Grzegorz 1720 POL1.0010.32154.80 
  Bartoszek, Marcin 1887 POL0.5010.05150.75 
  Mika, Tomasz 1961 POL0.5010.15152.25 

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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