Rapid: Individual Calculations September 2021
 Baginski, Zbigniew  Total change: 31.00  Rating chartPersonal card
 XXII Turniej Szachowy o Puchar Kawki Warszawa POL 2021-08-15
RcRownchangeKK*chgGame
 1440 1120 2.50 5 1.55 20 31.00 
  Razdolski, Ilya 1855 NED0.001-0.0120-0.20 
  Jozefowicz, Krzysztof 1499 POL1.0010.912018.20 
  Oles, Jan 1301 POL0.5010.24204.80 
  Klim, Juliusz 1293 POL0.001-0.2720-5.40 
  Szulepa, Artur 1250 POL1.0010.682013.60 

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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