Rapid: Individual Calculations June 2019
 Celati, Stella  Total change: 4.60  Rating chartPersonal card
 CIG 2019 - CP LIVORNO U16 FEMMINILE LIVORNO ITA 2019-05-04
RcRownchangeKK*chgGame
 1128 1473 2.00 2 0.23 20 4.60 
  Franceschini, Ginevra 1151 ITA1.0010.13202.60 
  Rugo, Aurora 1105 ITA1.0010.10202.00 

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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