Individual Calculations July 2009
 Lisi, Sebastiano  Total change: -1.00  Rating chartPersonal card
 CR Lazio Roma ITA 2009-04-30
RcRownchangeKK*chgGame
 1854 1964 2.50 4 -0.04 25 -1.00 
  Iacoacci, Giancarlo 1751 ITA1.0010.23255.75 
  Di Giorgio, Daniele 1684 ITA0.501-0.3425-8.50 
  De Maria, Isaia 1884 ITA0.501-0.1125-2.75 
  Puliatti, Carlo 2095 ITA0.5010.18254.50 

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)
 
 OP Citta' di Viterbo Viterbo ITA 2009-05-30
RcRownchangeKK*chgGame
 1976 1964 3.00 6 0.00 25 0.00 
  Passerotti, Pierluigi f2301 ITA0.001-0.1225-3.00 
  Pompili, Ugo 1843 ITA0.501-0.1625-4.00 
  Biondi, Massimo 1853 ITA1.0010.35258.75 
  Mecali, Antonello 1815 ITA0.501-0.2025-5.00 
  Gerardi, Saverio 2187 ITA0.5010.28257.00 
  Tortolini, Francesco 1855 ITA0.501-0.1525-3.75 

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)
 

 

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