Rapid: Individual Calculations October 2022
 Durzynski, Jan  Total change: 13.20  Rating chartPersonal card
 II Gambit Belchatowski 2022 Belchatow POL 2022-09-03
RcRownchangeKK*chgGame
 1510 1331 2.50 6 0.66 20 13.20 
  Ciechonski, Piotr 1694 POL0.5010.40208.00 
  Doroba, Ludwik 1466 POL1.0010.682013.60 
  Ochman, Sebastian 1800 POL0.001-0.0520-1.00 
  Tyczkowski, Mariusz 1407 POL1.0010.602012.00 
  Woszkowski, Stanislaw 1530 POL0.001-0.2420-4.80 
  Chybalski, Piotr 1160 POL0.001-0.7320-14.60 

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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