Rapid: Individual Calculations December 2023
 Kujawski, Ryszard  Total change: -13.80  Rating chartPersonal card
 XXVIII Turniej Szachowy z okazji Swieta Niepodleglosci Bydgoszcz POL 2023-11-11
RcRownchangeKK*chgGame
 1537 1519 3.00 7 -0.69 20 -13.80 
  Olszewski, Marek 1834 POL0.001-0.1420-2.80 
  Zeglinski, Jakub 1254 POL0.501-0.3220-6.40 
  Mrozowicz, Wojciech 1207 POL1.0010.14202.80 
  Plantet, Sebastien 2229 FRA0.5010.49209.80 
  Kesik, Oliver 1268 POL1.0010.19203.80 
  Bakalarz, Leszek f1799 POL0.001-0.1620-3.20 
  Brudnicki, Pawel 1165 POL0.001-0.8920-17.80 

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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