Rapid: Individual Calculations September 2017
 Alibrandi, Alfredo  Total change: 2.20  Rating chartPersonal card
 OP MILO GP SICILIA MILO ITA 2017-08-19
RcRownchangeKK*chgGame
 1714 1711 3.00 6 0.11 20 2.20 
  Cannella, Carlo U. 1875 ITA0.001-0.2820-5.60 
  Finocchiaro, Dante 1371 ITA1.0010.12202.40 
  Amato, Angelo 1539 ITA1.0010.27205.40 
  Cannella, Simone 1807 ITA1.0010.632012.60 
  Barbagallo, Andrea 1818 ITA0.001-0.3520-7.00 
  Guttadauria, Aldo 1874 ITA0.001-0.2820-5.60 

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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