Individual Calculations April 2014
 Ingravallo, Onofrio  Total change: -33.00  Rating chartPersonal card
 OP 7 Memorial Nobile Roma ITA 2014-01-09
RcRownchangeKK*chgGame
 1623 1842 4.00 8 -2.20 15 -33.00 
  Arceri, Paolo 1568 ITA1.0010.17152.55 
  Marelli, Emanuele 1535 ITA0.001-0.8615-12.90 
  De Guisa, Michele 1638 ITA0.001-0.7615-11.40 
  Teti, Roberto 1616 ITA1.0010.21153.15 
  Casella, Carlo 1618 ITA0.501-0.2815-4.20 
  Bolla, Vittorio 1701 ITA0.501-0.1915-2.85 
  Carconi, Massimo 1693 ITA0.001-0.7015-10.50 
  Miele, Enrico 1615 ITA1.0010.21153.15 

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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