Individual Calculations May 2010
 Jaworski, Andrzej  Total change: -16.05  Rating chartPersonal card
 Otwarta Liga Mazowiecka 2009/2010 Mazowieckie POL 2009-11-29
RcRownchangeKK*chgGame
 1980 2056 3.00 7 -1.07 15 -16.05 
  Winiarski, Mikolaj 1725 POL1.0010.12151.80 
  Krawczyk, Cezary 2110 POL0.001-0.4215-6.30 
  Kozek, Wojciech 1869 POL0.501-0.2415-3.60 
  Sowinski, Jaroslaw 1744 POL1.0010.14152.10 
  Szymanski, Andrzej 2217 POL0.001-0.2915-4.35 
  Krawczyk, Cezary 2110 POL0.5010.08151.20 
  Brewczynski, Robert 2082 POL0.001-0.4615-6.90 

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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