Individual Calculations December 2017
 Tommasi, Renzo  Total change: -14.40  Rating chartPersonal card
 OP 27 Infrasettimanale SS Lazio Roma ITA 2017-09-13
RcRownchangeKK*chgGame
 1894 2000 3.50 7 -0.72 20 -14.40 
  Caputo, Andrea 1600  * ITA1.0010.08201.60 
  Albertini, Luca 2158 ITA1.0010.712014.20 
  Magini, Luca 2103 ITA0.001-0.3620-7.20 
  Castelfranchi, Carlo 2016 ITA0.001-0.4820-9.60 
  Luigi, Rinaldo 1736 ITA0.501-0.3220-6.40 
  Spada, Dario 1600  * ITA1.0010.08201.60 
  Scacco, Mauro 2048 ITA0.001-0.4320-8.60 
 * 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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