Individual Calculations May 2018
 Battesti, Marc-Andria  Total change: -10.40  Rating chartPersonal card
 FE 3 Citta' di Arzachena Arzachena ITA 2018-03-30
RcRownchangeKK*chgGame
 2046 2039 2.50 6 -0.52 20 -10.40 
  Orsoni, Jean-Philippe 1817 FRA1.0010.22204.40 
  Piscopo, Pierluigi m2406 ITA0.001-0.1020-2.00 
  Jayes, Thomas 1950 POR0.501-0.1220-2.40 
  Passerotti, Pierluigi f2254 ITA0.001-0.2320-4.60 
  Serra, Emanuele 1844 ITA1.0010.25205.00 
  Messina, Giuseppe Ottavio 2007 ITA0.001-0.5420-10.80 

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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