Individual Calculations December 2017
 Scacco, Mauro  Total change: -13.60  Rating chartPersonal card
 OP 27 Infrasettimanale SS Lazio Roma ITA 2017-09-13
RcRownchangeKK*chgGame
 1838 2048 4.50 7 -0.68 20 -13.60 
  Maselli, Daniel 1692 ITA0.001-0.8920-17.80 
  Prayer Galletti, Mattia 1648  * ITA1.0010.08201.60 
  Luigi, Rinaldo 1736 ITA1.0010.14202.80 
  Strippoli, Michele 1991 ITA0.001-0.5820-11.60 
  Baiocchi, Emanuele 2037 ITA0.501-0.0220-0.40 
  Vannelli, Vittorio 1765 ITA1.0010.16203.20 
  Tommasi, Renzo 2000 ITA1.0010.43208.60 
 * 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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