Individual Calculations July 2023
 Poszwinski, Filip  Total change: -22.00  Rating chartPersonal card
 III Turniej z okazji Dnia Dziecka - grupa A Grodzisk Mazowiecki POL 2023-06-03
RcRownchangeKK*chgGame
 1381 1290 1.00 4 -0.55 40 -22.00 
  Rajlich, Vaclav 1572 POL0.001-0.1640-6.40 
  Wrzodak, Natalia 1084 POL0.001-0.7640-30.40 
  Muronczyk, Wiktor 1333 POL1.0010.564022.40 
  Gozdzikowski, Franciszek 1536 POL0.001-0.1940-7.60 

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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