Individual Calculations May 2010
 Mucha, Roman  Total change: -2.70  Rating chartPersonal card
 Mistrzostwa Polski Juniorow do 18 lat Karpacz POL 2010-03-06
RcRownchangeKK*chgGame
 2124 2184 5.00 9 -0.18 15 -2.70 
  Brzezinski, Mateusz 1956 POL0.501-0.2915-4.35 
  Puczylowski, Marcin 2070 POL1.0010.34155.10 
  Obrusnik, Michal 2145 POL0.501-0.0515-0.75 
  Bebel, Arkadiusz 2272 POL0.5010.12151.80 
  Sieciechowicz, Marcin 2429 POL0.001-0.2015-3.00 
  Kowalczyk, Rafal 2023 POL1.0010.29154.35 
  Swiech, Przemyslaw 2168 POL1.0010.48157.20 
  Szumilas, Piotr 2171 POL0.001-0.5215-7.80 
  Kowalczuk, Mikolaj 1882 POL0.501-0.3515-5.25 

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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