Individual Calculations September 2010
 Ottaviani, Gianluca  Total change: 19.50  Rating chartPersonal card
 OP Torneo di Roma Roma ITA 2010-07-03
RcRownchangeKK*chgGame
 1947 1916 5.00 8 1.30 15 19.50 
  Stoyko, Maksym 2206 ITA0.001-0.1615-2.40 
  Testa, Massimo 1591 ITA1.0010.13151.95 
  De Carlo, Fabio 2033 ITA0.001-0.3415-5.10 
  Maddaloni, Giovanni 1785 ITA1.0010.32154.80 
  Testa, Adriano 2198 ITA0.001-0.1615-2.40 
  Rocchi, Federico 1901 ITA1.0010.48157.20 
  Lattanzi, Domenico 1757 ITA1.0010.29154.35 
  Van Veenendaal, Elmer 2102 NED1.0010.741511.10 

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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