Rapid: Individual Calculations February 2019
 De Fina, Giuseppe  Total change: -1.20  Rating chartPersonal card
 OP CHESS MASTER PALERMO ITA 2019-01-06
RcRownchangeKK*chgGame
 1364 1373 3.50 7 -0.06 20 -1.20 
  Bruno, Francesco 1648 ITA0.001-0.1720-3.40 
  Sanfilippo, Pietro Ignazio Maria 1105 ITA0.001-0.8320-16.60 
  Blando, Matteo 1200 ITA1.0010.27205.40 
  Maresco, Ciro 1061 ITA1.0010.14202.80 
  Contarino, Lucio 1494 ITA0.5010.16203.20 
  Virga, Federico 1615 ITA0.001-0.2020-4.00 
  Messina, Alessia 1426 ITA1.0010.572011.40 

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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