Individual Calculations April 2009
 Trifoglio, Giovanni  Total change: -30.50  Rating chartPersonal card
 CP Matera Policoro ITA 2008-12-26
RcRownchangeKK*chgGame
 2023 2016 1.00 2 0.02 25 0.50 
  Vespe, Francesco 2008 ITA1.0010.492512.25 
  Montanaro, Antonello 2037 ITA0.001-0.4725-11.75 

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)
 
 WE Bari Bari ITA 2009-01-17
RcRownchangeKK*chgGame
 1891 1983 2.50 6 -1.24 25 -31.00 
  Pelyushenko, Vladyslav 1779 ITA1.0010.24256.00 
  Altini, Nicola 2035 ITA0.001-0.4325-10.75 
  Santeramo, Domenico 1852 ITA0.501-0.1825-4.50 
  Tommaselli, Giacomo 2008 ITA0.001-0.4725-11.75 
  De Giglio, Michele 1817 ITA0.001-0.7225-18.00 
  Balacco, Giovanni 1853 ITA1.0010.32258.00 

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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