Individual Calculations September 2010
 Dwilewicz, Katarzyna  Total change: 19.20  Rating chartPersonal card
 V Miedzynarodowy Turniej Klubu Polonia Wroclaw - OPEN C Wroclaw POL 2010-06-26
RcRownchangeKK*chgGame
 1576 1468 0.00 2 -0.71 15 -10.65 
  Matuszewski, Maciej 1594 POL0.001-0.3315-4.95 
  Nowakowski, Artur 1557 POL0.001-0.3815-5.70 

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)
 
 Miguel Najdorf International Chess Festival - Open B Warsaw POL 2010-07-17
RcRownchangeKK*chgGame
 1791 1460 3.00 8 1.99 15 29.85 
  Wolski, Jaroslaw 1860  * POL0.001-0.0815-1.20 
  Duda, Ryszard 1773 POL1.0010.861512.90 
  Kowalik, Pawel 1807 POL0.5010.39155.85 
  Jarmula, Lukasz 1801 POL0.001-0.1215-1.80 
  Kaminski, Jan 1753 POL1.0010.851512.75 
  Pawlowski, Michal 1860  * POL0.5010.42156.30 
  Wilczynski, Adam 1747 POL0.001-0.1615-2.40 
  Kwiek, Janusz 1728 POL0.001-0.1715-2.55 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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