Individual Calculations August 2019
 Cattoni, Luca  Total change: -20.20  Rating chartPersonal card
 WE Bergamo 2019 - C Bergamo ITA 2019-07-12
RcRownchangeKK*chgGame
 1384 1552 2.50 5 -1.01 20 -20.20 
  Vogelsanger, Nicolas 1424 SUI0.501-0.1720-3.40 
  Shatkovskaia, Elizaveta 1461 RUS0.001-0.6220-12.40 
  Testa, Alessandro 1409 ITA0.501-0.1920-3.80 
  Salcuni, Francesco 1152  * ITA1.0010.08201.60 
  Russo, Walter 1473 ITA0.501-0.1120-2.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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