Rapid: Individual Calculations December 2019
 Sonis, Luca  Total change: -12.60  Rating chartPersonal card
 OP SCACCO MATTO CAGLIARI ITA 2019-11-17
RcRownchangeKK*chgGame
 1764 1992 4.00 6 -0.52 20 -10.40 
  Ventrice, Lorenzo 1592  * ITA1.0010.08201.60 
  Gargiulo, Tristano 1672 ITA1.0010.13202.60 
  Lussu, Andrea 1592  * ITA1.0010.08201.60 
  Marras, Giuseppe 1742 ITA1.0010.19203.80 
  Sonis, Francesco m2392  * ITA0.001-0.0820-1.60 
  Markevichus, Yaraslau 1592  * ITA0.001-0.9220-18.40 
 * 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)
 
 OP 15 SIVILLER VILLASOR ITA 2019-11-24
RcRownchangeKK*chgGame
 1779 1992 5.00 7 -0.11 20 -2.20 
  Valenza, Marco 1592  * ITA1.0010.08201.60 
  Mascia, Germano 1592  * ITA0.501-0.4220-8.40 
  Massidda, Luca 1592  * ITA1.0010.08201.60 
  Atzori, Filippo 1609 ITA1.0010.09201.80 
  Sonis, Francesco m2392  * ITA0.5010.42208.40 
  Altea, Alessandro 1988 ITA0.001-0.5120-10.20 
  Ardu, Luigi 1691 ITA1.0010.15203.00 
 * 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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