Individual Calculations July 2021
 Maresco, Giulia  Total change: 4.40  Rating chartPersonal card
 CIG 2021 - CP Palermo U16-18 femminile Palermo ITA 2021-06-11
RcRownchangeKK*chgGame
 1342 1502 1.50 2 0.11 40 4.40 
  Montalto, Federica 1476 ITA0.501-0.0440-1.60 
  Messina, Alessia 1208 ITA1.0010.15406.00 

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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