Individual Calculations July 2011
 Rottondi, Paolo  Total change: -26.10  Rating chartPersonal card
 OP 45 Corsico Scacchi - B Corsico ITA 2011-04-29
RcRownchangeKK*chgGame
 1779 1733 0.00 4 -1.74 15 -26.10 
  Migliorini, Matteo 1855 ITA0.001-0.3315-4.95 
  Gemelli, Giovanni 1733 ITA0.001-0.5015-7.50 
  Bardone, Lorenzo 1789 ITA0.001-0.4215-6.30 
  Falchi, Claudio 1737 ITA0.001-0.4915-7.35 

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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