Individual Calculations August 2013
 Passalacqua, Tullio  Total change: -2.55  Rating chartPersonal card
 OP Bisettimanale ASR 2013 Roma ITA 2013-06-18
RcRownchangeKK*chgGame
 1625 1648 3.00 6 -0.17 15 -2.55 
  De Santis, Emilio 1851 ITA0.001-0.2415-3.60 
  Bolla, Vittorio 1699 ITA0.001-0.4315-6.45 
  Vanzan, Alessandro 1654 ITA0.001-0.4915-7.35 
  Tamburrini, Andrea 1401 ITA1.0010.19152.85 
  Teofilatto, Stefano 1670 ITA1.0010.53157.95 
  Giannandrea, Fabio 1472 ITA1.0010.27154.05 

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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