Rapid: Individual Calculations January 2018
 Bettalli, Francesco  Total change: -26.60  Rating chartPersonal card
 OP WINTER TUSCANY EMPOLI ITA 2017-12-03
RcRownchangeKK*chgGame
 1938 2167 5.50 9 -1.33 20 -26.60 
  Vari, Claudio 1767  * ITA1.0010.08201.60 
  Pinto, Antonio 1857 ITA1.0010.14202.80 
  Delogu, Giulio 1767  * ITA1.0010.08201.60 
  Seletsky, Grigory f2365 UKR0.5010.26205.20 
  Bocchicchio, Gaetano 2063 ITA0.001-0.6420-12.80 
  Messina, Marco 1990 ITA0.001-0.7320-14.60 
  Salvadori, Federico 1805 ITA1.0010.10202.00 
  Neubauer, Kai Oliver 1969 ITA0.001-0.7620-15.20 
  Soventi, Maurizio 1855 ITA1.0010.14202.80 
 * 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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