Individual Calculations August 2023
 Malu, Marcello  Total change: -4.00  Rating chartPersonal card
 WE 8 Vijgev aan Zee - Girone 3 Vigevano ITA 2023-07-22
RcRownchangeKK*chgGame
 1567 1525 2.00 5 -0.20 20 -4.00 
  Ferrarini, Lorenzo 1565 ITA0.001-0.4420-8.80 
  Colicino, Francesco 1598 ITA1.0010.602012.00 
  Calabrese, Emiliano 1595 ITA0.001-0.4020-8.00 
  Gori, Riccardo 1534 ITA0.001-0.4920-9.80 
  Vendramini, Ivano 1544 ITA1.0010.532010.60 

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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