Individual Calculations April 2014
 De Guisa, Michele  Total change: -34.80  Rating chartPersonal card
 OP 7 Memorial Nobile Roma ITA 2014-01-09
RcRownchangeKK*chgGame
 1751 1638 1.00 6 -1.16 30 -34.80 
  Macchini, Bruno 1898 ITA0.001-0.1830-5.40 
  Ingravallo, Onofrio 1842 ITA1.0010.763022.80 
  Pardo, Paolo 1751 ITA0.001-0.3530-10.50 
  Russo, Roberto 1847 ITA0.001-0.2330-6.90 
  Arceri, Paolo 1568 ITA0.001-0.6030-18.00 
  Quaglia, Ferdinando 1598 ITA0.001-0.5630-16.80 

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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