Individual Calculations September 2010
 Skawinski, Arkadiusz  Total change: 9.45  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2246 2233 5.00 9 0.63 15 9.45 
  Przedmojski, Rafal 2390 POL0.5010.21153.15 
  Erdos, Viktor g2592 HUN0.001-0.1015-1.50 
  Solnicki, Michal 2084 POL0.501-0.2015-3.00 
  Jacek, Krystian 2055 POL0.501-0.2315-3.45 
  Suchocki, Tomasz 1978 POL1.0010.19152.85 
  Krzyzanowski, Marcin 2377 POL0.5010.19152.85 
  Deszczynski, Adam 2352 POL0.001-0.3415-5.10 
  Grochulski, Grzegorz 2045 POL1.0010.26153.90 
  Zozulia, Anna mwg2340 BEL1.0010.65159.75 

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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