Individual Calculations May 2010
 Schiappoli, Dario  Total change: -6.45  Rating chartPersonal card
 OP 5 Inverno al Vomero Napoli ITA 2010-01-14
RcRownchangeKK*chgGame
 1994 1971 1.50 4 -0.43 15 -6.45 
  Rosato, Luciano 2264 ITA0.001-0.1515-2.25 
  Borrelli, Salvatore 1967 ITA0.001-0.5115-7.65 
  Esposito, Rosario 1847 ITA1.0010.33154.95 
  Basso, Lorenzo 1899 ITA0.501-0.1015-1.50 

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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