Individual Calculations February 2020
 Zanella, Catia Pia  Total change: -16.80  Rating chartPersonal card
 WE 28 Citta' di Montecatini Terme - B Montecatini Terme ITA 2019-12-27
RcRownchangeKK*chgGame
 1733 1590 0.50 3 -0.42 40 -16.80 
  Deruda, Leonardo 1753 ITA0.5010.22408.80 
  Tamburini, Lorenzo 1734 ITA0.001-0.3140-12.40 
  Di Maulo, Alessandra 1712 ITA0.001-0.3340-13.20 

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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