Individual Calculations June 2023
 Trabattoni, Franco  Total change: 20.80  Rating chartPersonal card
 CIS 2023 - Serie Master Bacoli ITA 2023-04-25
RcRownchangeKK*chgGame
 2140 2211 4.00 5 1.04 20 20.80 
  Frescura, Davide 2050 ITA1.0010.29205.80 
  Varriale, Luca 2186 ITA0.501-0.0320-0.60 
  Carbone, Stefano 2037 ITA1.0010.27205.40 
  Lanzani, Mario m2280 ITA1.0010.602012.00 
  Rotondaro, Alberto 2145 ITA0.501-0.0920-1.80 

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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