Rapid: Individual Calculations October 2019
 Mariani, Patrizio Killian  Total change: 8.20  Rating chartPersonal card
 OP 74 SS LAZIO ROMA ITA 2019-09-15
RcRownchangeKK*chgGame
 1653 1338 1.00 4 0.41 20 8.20 
  Barletta, Antonio 1738  * ITA0.001-0.0820-1.60 
  Mariani, Claudio 1738  * ITA1.0010.922018.40 
  Liburdi, Renzo 1635 ITA0.001-0.1520-3.00 
  Muru, Massimo 1501 ITA0.001-0.2820-5.60 
 * 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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