Rapid: Individual Calculations July 2018
 Piantieri, Guido  Total change: -13.00  Rating chartPersonal card
 OP TORRE CERRANO PINETO ITA 2018-06-16
RcRownchangeKK*chgGame
 1615 1835 4.50 7 -0.65 20 -13.00 
  Di Marcantonio, Giuseppe 1435  * ITA1.0010.08201.60 
  Leve, Ettore 1454 ITA0.501-0.4120-8.20 
  Zincani, Riccardo 1612 ITA1.0010.22204.40 
  Orfini, Nicolo` 2152 ITA0.001-0.1320-2.60 
  Di Martino, Antonio 1785 ITA0.001-0.5720-11.40 
  Serafini, Luigi 1435  * ITA1.0010.08201.60 
  Bruni, Pierluigi 1435  * 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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