Individual Calculations October 2008
 Skawinski, Arkadiusz  Total change: 6.00  Rating chartPersonal card
 The 44th Akiba Rubinstein International Chess Festival -Open B Polanica Zdroj POL 2008-08-19
RcRownchangeKK*chgGame
 2012 2148 6.50 9 0.40 15 6.00 
  Sowul, Bartosz 1985 POL0.501-0.2215-3.30 
  Karski, Lukasz 1938 POL1.0010.23153.45 
  Balinski, Damian 1978 POL1.0010.28154.20 
  Pietocha, Pawel 2036 POL1.0010.35155.25 
  Klepaczka, Tomasz 2047 POL0.501-0.1415-2.10 
  Efinowicz, Michal 2083 POL0.501-0.0915-1.35 
  Szarwacki, Dominik 1956 POL1.0010.25153.75 
  Szumilas, Pawel 2164 POL0.001-0.4815-7.20 
  Pietruszewski, Marcin 1924 POL1.0010.22153.30 

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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