Individual Calculations June 2019
 Mei, Gianluca  Total change: -9.40  Rating chartPersonal card
 OP 9 Citta' di Lissone Lissone ITA 2019-05-10
RcRownchangeKK*chgGame
 1652 1854 2.50 4 -0.47 20 -9.40 
  Zucchi, Oreste 1628 ITA1.0010.21204.20 
  Caldarola, Stefano 1755 ITA0.001-0.6420-12.80 
  Revinelli, Sergio 1764 ITA1.0010.38207.60 
  Ardente, Massimiliano 1461 ITA0.501-0.4220-8.40 

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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