Individual Calculations May 2011
 Ziaja, Krystian  Total change: -13.20  Rating chartPersonal card
 Mistrzostwa Polski Juniorow do 18 lat 2011 Murzasichle POL 2011-03-05
RcRownchangeKK*chgGame
 1890 1835 2.50 8 -0.88 15 -13.20 
  Lis, Marek 2104 POL0.001-0.1715-2.55 
  Kaleta, Blazej 2029 POL0.001-0.2515-3.75 
  Cieslar, Michal 1967 POL0.001-0.3215-4.80 
  Ziebinski, Bartosz 1968 POL0.001-0.3215-4.80 
  Bednarczyk, Sylwester 1506 POL1.0010.12151.80 
  Somyk, Marcin 1934 POL0.5010.14152.10 
  Parol, Pawel 1869 POL0.001-0.4515-6.75 
  Puszkarek, Kamil 1742 POL1.0010.37155.55 

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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