Individual Calculations October 2012
 Donati, Marco  Total change: -2.55  Rating chartPersonal card
 FE delle Marche - B Civitanova Marche ITA 2012-08-21
RcRownchangeKK*chgGame
 1634 1732 5.50 9 -0.17 15 -2.55 
  Santeramo, Cristina 1541 ITA0.001-0.7515-11.25 
  Cristicchia, Matteo 1637 ITA0.001-0.6315-9.45 
  Cipriani, Emilio 1625 ITA0.001-0.6515-9.75 
  Porcacchia, Giovanni 1633 ITA1.0010.36155.40 
  Di Crescenzo, Linda 1482 ITA1.0010.19152.85 
  Pomante, Sergio 1669 ITA1.0010.41156.15 
  Viotti, Alberto 1579 ITA1.0010.30154.50 
  Donati, Michele 1776 ITA0.5010.06150.90 
  D Aulisa, Francesco 1761 ITA1.0010.54158.10 

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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