Individual Calculations January 2022
 Bartolini, Pietro  Total change: -40.80  Rating chartPersonal card
 WE Campo Testaccio - B Roma ITA 2021-12-10
RcRownchangeKK*chgGame
 1329 1337 0.00 2 -1.02 40 -40.80 
  Padrone, Federico 1423 ITA0.001-0.3840-15.20 
  Tamburrini, Andrea 1234 ITA0.001-0.6440-25.60 

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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