Individual Calculations January 2022
 Longhi, Alessandro  Total change: -43.60  Rating chartPersonal card
 WE Campo Testaccio - B Roma ITA 2021-12-10
RcRownchangeKK*chgGame
 1155 1403 0.50 2 -1.09 40 -43.60 
  Costantino, Gaia 1075 ITA0.501-0.3740-14.80 
  Tamburrini, Andrea 1234 ITA0.001-0.7240-28.80 

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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