Individual Calculations January 2017
 Durantini, Francesco  Total change: -0.80  Rating chartPersonal card
 OP 14 Infrasettimanale ARS - B Roma ITA 2016-10-20
RcRownchangeKK*chgGame
 1446 1373 2.00 5 -0.02 40 -0.80 
  Mariani, Romeo 1512 ITA0.001-0.3140-12.40 
  Vanzan, Alessandro 1592 ITA0.001-0.2240-8.80 
  Tamburrini, Andrea 1368 ITA0.001-0.5140-20.40 
  Dorascenzi, Angelo 1370 ITA1.0010.504020.00 
  Pellegrini, Ennio Paolo 1388 ITA1.0010.524020.80 

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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