Individual Calculations September 2023
 Zara, Giorgio  Total change: -11.40  Rating chartPersonal card
 OP Agosto SSM 2023 Milano ITA 2023-08-04
RcRownchangeKK*chgGame
 1355 1469 2.00 4 -0.57 20 -11.40 
  Palazzo, Christian 1113 ITA1.0010.11202.20 
  Cerioni, Armando 1857 ITA0.001-0.0920-1.80 
  Brugali, Alessandro 1312 ITA0.001-0.7120-14.20 
  Moreno, Giovanni 1138 ITA1.0010.12202.40 

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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