Individual Calculations July 2021
 Baginski, Zbigniew  Total change: 11.60  Rating chartPersonal card
 243rd YMCA Spring 2021-D Warszawa POL 2021-04-13
RcRownchangeKK*chgGame
 1144 1063 2.50 5 0.54 40 21.60 
  Przybylik, Mariusz 1145 POL1.0010.614024.40 
  Jankowski, Franciszek 1190 POL0.001-0.3340-13.20 
  Mocny, Stanislaw 1213 POL0.001-0.3040-12.00 
  Skonieczny, Marcin 1139 POL0.5010.10404.00 
  Lolea, Hava 1034 POL1.0010.464018.40 

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)
 
 Turniej o Puchar Burmistrza Ursusa B1 Warszawa POL 2021-06-12
RcRownchangeKK*chgGame
 1269 1077 0.00 1 -0.25 40 -10.00 
  Szymkiewicz, Witold 1269 POL0.001-0.2540-10.00 

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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