Individual Calculations January 2018
 Di Dario, Dario  Total change: -20.60  Rating chartPersonal card
 FE Stefano Tatai - B Roma ITA 2017-10-26
RcRownchangeKK*chgGame
 1602 1604 3.00 8 -1.03 20 -20.60 
  Bolla, Vittorio 1650 ITA1.0010.562011.20 
  Rossi, Roberto 1590 ITA0.001-0.5220-10.40 
  Casavecchia, Alberto 1688 ITA0.001-0.3820-7.60 
  Arceri, Paolo 1585 ITA1.0010.47209.40 
  Quaglia, Ferdinando 1560 ITA0.001-0.5620-11.20 
  Chianura, Domenico 1666 ITA1.0010.592011.80 
  Vanzan, Alessandro 1563 ITA0.001-0.5620-11.20 
  Bruni, Andrea 1512 ITA0.001-0.6320-12.60 

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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