Rapid: Individual Calculations January 2024
 Boruc, Zbigniew  Total change: -2.80  Rating chartPersonal card
 AZS Chess Cup 2023 - edycja 2. RAPID Opole POL 2023-12-17
RcRownchangeKK*chgGame
 1720 1321 1.00 6 -0.14 20 -2.80 
  Barski, Radoslaw m2286 POL0.0010.00200.00 
  Malecki, Eugeniusz 1759 POL0.001-0.0620-1.20 
  Hasinski, Krystian 1665 POL0.001-0.1220-2.40 
  Ryba, Jakub 1026 POL1.0010.15203.00 
  Blaszkiewicz, Jakub 1696 POL0.001-0.0920-1.80 
  Wieczorek, Lech 1886 POL0.001-0.0220-0.40 

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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