Individual Calculations September 2010
 Manca, Giovanni  Total change: -24.00  Rating chartPersonal card
 OP 11 Citta' di Ozieri Ozieri ITA 2010-08-05
RcRownchangeKK*chgGame
 1730 1646 1.00 5 -0.96 25 -24.00 
  Camboni, Paolo 1914 ITA0.001-0.1725-4.25 
  Murtas, Gianvito 1778 ITA0.5010.18254.50 
  Castagna, Riccardo 1606 ITA0.001-0.5625-14.00 
  Favini, Giovanni 1703 ITA0.5010.08252.00 
  Ortu, Andrea 1650 ITA0.001-0.4925-12.25 

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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