Individual Calculations April 2009
 Milewski, Karol  Total change: -33.75  Rating chartPersonal card
 Zamenhof Memo Bialystok 2008 B Bialystok POL 2008-12-27
RcRownchangeKK*chgGame
 1637 1694 1.50 4 -0.81 25 -20.25 
  Puksza, Andrzej 1943 POL0.001-0.1925-4.75 
  Burakowski, Mariusz 1542 POL0.501-0.2025-5.00 
  Zebrowska, Anna 1588 POL0.501-0.1425-3.50 
  Stasienko, Lukasz 1475 POL0.501-0.2825-7.00 

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)
 
 Champ Bialystok 2009 U-14 Bialystok POL 2009-01-26
RcRownchangeKK*chgGame
 1547 1694 1.50 3 -0.54 25 -13.50 
  Daciuk, Jaroslaw 1439 POL0.501-0.3125-7.75 
  Borawski, Jakub 1733 POL0.001-0.4525-11.25 
  Gorbacz, Filip 1470 POL1.0010.22255.50 

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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