Individual Calculations May 2018
 Orsoni, Jean-Philippe  Total change: -7.40  Rating chartPersonal card
 FE 3 Citta' di Arzachena Arzachena ITA 2018-03-30
RcRownchangeKK*chgGame
 1898 1817 2.00 6 -0.37 20 -7.40 
  Battesti, Marc-Andria 2039 FRA0.001-0.2220-4.40 
  Sanna, Yuri 1970 ITA0.001-0.3020-6.00 
  Serra, Emanuele 1844 ITA0.5010.04200.80 
  Paoli, Guillaume 1820 FRA0.5010.00200.00 
  Battasi, Antonio Domenico 1743 ITA1.0010.40208.00 
  Le Creurer, Kilian 1974 ITA0.001-0.2920-5.80 

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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