Individual Calculations July 2023
 Czerwonski, Aleksander  Total change: -1.00  Rating chartPersonal card
 Mistrzostwa Polski Seniorow w Szachach na 2023 rok Karpacz POL 2023-06-11
RcRownchangeKK*chgGame
 1953 2327 8.00 9 -0.10 10 -1.00 
  Nowak, Marek 1927  * POL1.0010.08100.80 
  Flis, Pawel c1885 POL1.0010.06100.60 
  Brylowski, Marian 1927  * POL1.0010.08100.80 
  Bernat, Marcin 1944 POL1.0010.09100.90 
  Klimaszewski, Dariusz c2111 POL0.501-0.2810-2.80 
  Sokolowski, Ryszard 1979 POL1.0010.11101.10 
  Betkowski, Andrzej 1993 POL0.501-0.3810-3.80 
  Kawula, Andrzej 1902 POL1.0010.07100.70 
  Leszner, Liliana wm1909 POL1.0010.07100.70 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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