Individual Calculations March 2018
 Sirena, Gianni  Total change: -17.60  Rating chartPersonal card
 OP 2 Citta' di Salerno Salerno ITA 2018-02-02
RcRownchangeKK*chgGame
 2060 2110 2.00 5 -0.88 20 -17.60 
  Aghayev, Miragha m2404 ITA0.001-0.1520-3.00 
  Lamagna, Mario 1974 ITA1.0010.32206.40 
  Carlo, Emanuele 1982 ITA0.501-0.1720-3.40 
  Ghods, Maziar 1987 ITA0.001-0.6720-13.40 
  Paduano, Claudio c1955 ITA0.501-0.2120-4.20 

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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