Blitz: Individual Calculations August 2023
 Bosca, Valter Romano  Total change: -22.20  Rating chartPersonal card
 OP 3 GRAND PRIX ASTISCACCHI - BLITZ ASTI ITA 2023-06-27
RcRownchangeKK*chgGame
 1764 1931 4.50 8 -1.11 20 -22.20 
  Cibellis, Lorenzo 1649 ITA0.501-0.3420-6.80 
  Zavattero, Luca 1841 ITA0.001-0.6220-12.40 
  Manco David, Jonatan Andres 1983 ITA0.001-0.4320-8.60 
  De Gaspari, Cristian 1532 ITA1.0010.08201.60 
  Bongioanni, Alberto 1717 ITA1.0010.23204.60 
  Sangiovanni, Davide 1733 ITA1.0010.24204.80 
  Beccaris, Gabriele 1915 ITA1.0010.48209.60 
  Lori, Marjano 1738 ITA0.001-0.7520-15.00 

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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