Individual Calculations December 2019
 Nanni, Sergio  Total change: 45.20  Rating chartPersonal card
 WE 13 Citta' di Recco - B Recco ITA 2019-11-15
RcRownchangeKK*chgGame
 1762 1565 3.50 5 2.26 20 45.20 
  Nikolajevic, Tihomir 1770 ITA0.5010.26205.20 
  Fattorelli, Luciano 1815 ITA1.0010.812016.20 
  Gandolfi, Gianfranco 1720 ITA0.5010.21204.20 
  Kisacikoglu, Tolga 1680 TUR1.0010.662013.20 
  Roser, Ludwig 1827 GER0.5010.32206.40 

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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