Individual Calculations October 2012
 Giovanelli, Davide  Total change: -0.60  Rating chartPersonal card
 OP 8 Citta' di Livorno - B Livorno ITA 2012-09-14
RcRownchangeKK*chgGame
 1627 1722 2.50 4 -0.02 30 -0.60 
  Arsi, Michele 1575 ITA1.0010.30309.00 
  Gaglianese, Marco 1720 ITA0.001-0.5030-15.00 
  Tarabaralli, Luciano 1599 ITA1.0010.33309.90 
  Lazzarini, Irene 1615 ITA0.501-0.1530-4.50 

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)
 

 

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