Individual Calculations July 2009
 Porcacchia, Giovanni  Total change: 0.00  Rating chartPersonal card
 CP Viterbo San Martino al Cimino ITA 2009-04-24
RcRownchangeRpKK*chgGame
 1812 0 0.00 2 0.00 1112   0.00 
  Scali, Fausto 1918 ITA0.0010.00 0.00 
  Faini, Ivano 1706 ITA0.0010.00 0.00 

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)
 
 OP Citta' di Viterbo Viterbo ITA 2009-05-30
RcRownchangeRpKK*chgGame
 1943 0 0.50 5 0.00 1577   0.00 
  Trifoglio, Giovanni 1953 ITA0.0010.00 0.00 
  Proietti, Tosca 1878 ITA0.0010.00 0.00 
  Buratti, Marco 2037 ITA0.5010.00 0.00 
  Cannada, Bartoli Vincenzo 2006 ITA0.0010.00 0.00 
  Vargiu, Antonio 1841 ITA0.0010.00 0.00 

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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