Individual Calculations January 2012
 Trifoglio, Giovanni  Total change: -19.95  Rating chartPersonal card
 CP Bari-Barletta-Andria-Trani Gioia del Colle ITA 2011-12-03
RcRownchangeKK*chgGame
 1829 1888 1.00 4 -1.33 15 -19.95 
  Damato, Michele 1725 ITA0.501-0.2215-3.30 
  Rizzo, Giovanbattista 2087 ITA0.001-0.2415-3.60 
  Mastrolonardo, Francesco 1789 ITA0.501-0.1415-2.10 
  Messina, Francesco 1716 ITA0.001-0.7315-10.95 

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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