Individual Calculations April 2019
 Mangione, Claudio  Total change: -4.20  Rating chartPersonal card
 CIS 2019 - Serie A1 Girone 4.2 Motta Sant'Anastasia ITA 2019-03-15
RcRownchangeKK*chgGame
 2025 2215 3.50 5 -0.21 20 -4.20 
  Pochyhaylo, Andrey 2083 ITA0.501-0.1820-3.60 
  Lo Piccolo, Antonino 2000 ITA0.501-0.2720-5.40 
  Guccione, Cristoforo 2009 ITA1.0010.24204.80 
  Pochyhaylo, Andrey 2083 ITA1.0010.32206.40 
  Musso, Andrea 1949 ITA0.501-0.3220-6.40 

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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