Individual Calculations December 2013
 Passalacqua, Tullio  Total change: -8.70  Rating chartPersonal card
 OP IV Citta' di Marrubiu Marrubiu ITA 2013-10-31
RcRownchangeKK*chgGame
 1594 1681 2.50 5 -0.58 15 -8.70 
  Di Pinto, Vincenzo 1609 ITA0.501-0.1015-1.50 
  Murtas, Paolo 1510 ITA1.0010.27154.05 
  Sanna, Yuri 1836 ITA0.001-0.2915-4.35 
  Talu, Alessandro 1465 ITA0.001-0.7815-11.70 
  Lussu, Andrea 1548 ITA1.0010.32154.80 

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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