Individual Calculations October 2012
 Trent, Alan M  Total change: -30.00  Rating chartPersonal card
 FE delle Marche - B Civitanova Marche ITA 2012-08-21
RcRownchangeKK*chgGame
 1682 1736 2.00 7 -2.00 15 -30.00 
  Viotti, Alberto 1579 ITA0.001-0.7115-10.65 
  Porcacchia, Giovanni 1633 ITA1.0010.36155.40 
  Piergentili, Roberto 1712 ITA0.001-0.5315-7.95 
  Cesetti, Egidio 1643 ITA0.001-0.6315-9.45 
  Centofante, Maria Rosa 1584 ITA1.0010.30154.50 
  Maltempi, Angelo 1846 ITA0.001-0.3515-5.25 
  Brozzi, Silvio 1777 ITA0.001-0.4415-6.60 

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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