Rapid: Individual Calculations April 2019
 Sonis, Francesco  Total change: 15.20  Rating chartPersonal card
 OP OLBIA MUSEUM OLBIA ITA 2019-03-10
RcRownchangeKK*chgGame
 2069 2447 8.00 8 0.76 20 15.20 
  Di Pietro, Vincenzo 2047  * ITA1.0010.08201.60 
  Bellu, Marco 2047  * ITA1.0010.08201.60 
  Caglio, Luigi 2094 ITA1.0010.11202.20 
  Ciobanu, Camelia-Adriana wm2172 ROU1.0010.17203.40 
  Sonis, Luca 2047  * ITA1.0010.08201.60 
  Buchicchio, Roberto 2047  * ITA1.0010.08201.60 
  Valenza, Marco 2047  * ITA1.0010.08201.60 
  Messina, Giuseppe Ottavio 2047  * ITA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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