Individual Calculations July 2009
 Szybka, Andrzej  Total change: 26.25  Rating chartPersonal card
 Mistrzostwa Polski Juniorów do 18 lat w szachach Chotowa POL 2009-03-28
RcRownchangeKK*chgGame
 2034 1935 5.50 10 1.75 15 26.25 
  Tofil, Borys 2125 POL0.001-0.2515-3.75 
  Mamak, Wojciech 1969 POL0.001-0.4515-6.75 
  Grudzien, Piotr 1965 POL0.001-0.4615-6.90 
  Pilarski, Dawid 1828 POL1.0010.35155.25 
  Karski, Lukasz 1963 POL0.001-0.4615-6.90 
  Buzun, Michal 1924 POL1.0010.48157.20 
  Zadlo, Tomasz 2080 POL1.0010.691510.35 
  Pigula, Marek 2167 POL1.0010.791511.85 
  Szumilas, Piotr 2093 POL0.5010.21153.15 
  Wcislo, Damian 2227 POL1.0010.851512.75 

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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