Rapid: Individual Calculations December 2016
 Bettalli, Marco  Total change: -4.20  Rating chartPersonal card
 OP AUTUNNO EMPOLESE EMPOLI ITA 2016-11-13
RcRownchangeKK*chgGame
 1777 1950 6.00 9 -0.21 20 -4.20 
  Celati, Stella 1550  * ITA1.0010.08201.60 
  Bindini, Ugo 1722 ITA0.501-0.2920-5.80 
  Lanotte, Francesco 1773 ITA0.001-0.7320-14.60 
  Celati, Valentina 1550  * ITA1.0010.08201.60 
  Vertuccio, Roberto 1798 ITA1.0010.30206.00 
  Fabbrucci, Gabriele 1550  * ITA1.0010.08201.60 
  Godani, Tiziano 2070 ITA0.001-0.3420-6.80 
  Frizzi, Luca 1940 ITA1.0010.49209.80 
  Messina, Marco 2041 ITA0.5010.12202.40 
 * 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)
 

 

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