Individual Calculations September 2010
 Pazderski, Ziemowit  Total change: -18.90  Rating chartPersonal card
 Miguel Najdorf International Chess Festival - Open A Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 2184 2246 4.00 9 -1.26 15 -18.90 
  Radulski, Julian g2574 BUL0.001-0.1315-1.95 
  Bernotas, Arturs 2059 LAT0.001-0.7415-11.10 
  Krasiewicz, Robert 2053 POL1.0010.25153.75 
  Spicak, Krzysztof 2026 POL0.501-0.2815-4.20 
  Kaczmarek, Maciej 2044 POL1.0010.24153.60 
  Nguyen, Piotr 2372 POL0.001-0.3315-4.95 
  Goslawski, Michal 2018 POL0.501-0.2915-4.35 
  Kamieniecki, Tomasz 2016 POL1.0010.21153.15 
  Warakomski, Tomasz m2495 POL0.001-0.1915-2.85 

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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