Individual Calculations April 2019
 Pennica, Andrea  Total change: -16.40  Rating chartPersonal card
 CIS 2019 - Serie A1 Girone 4.2 Motta Sant'Anastasia ITA 2019-03-15
RcRownchangeKK*chgGame
 1978 1963 2.00 5 -0.41 40 -16.40 
  Gelardi, Davide 1915 ITA0.501-0.0740-2.80 
  Caiezza, Leonardo 1885 ITA0.501-0.1140-4.40 
  Iannello, Antonio 1902 ITA0.001-0.5840-23.20 
  Valguarnera, Girolamo 2045 ITA1.0010.614024.40 
  Corsino, Gianluca 2144 ITA0.001-0.2640-10.40 

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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