Individual Calculations January 2011
 Pannella, Leopoldo  Total change: -15.50  Rating chartPersonal card
 OP Citta' di Marrubiu Marrubiu ITA 2010-10-30
RcRownchangeKK*chgGame
 1690 1707 2.00 5 -0.62 25 -15.50 
  Altea, Alessandro 1789 ITA0.001-0.3925-9.75 
  Manca, Giovanni 1622 ITA0.001-0.6225-15.50 
  Zaami, Gaetano 1654 ITA0.001-0.5725-14.25 
  Fiorella, Giuseppe 1692 ITA1.0010.482512.00 
  Massa, Gianluca 1691 ITA1.0010.482512.00 

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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