Individual Calculations May 2016
 Marchetti, Michael  Total change: -9.80  Rating chartPersonal card
 CP AN-AP-FM-MC 2016 Porto Sant'Elpidio ITA 2016-01-29
RcRownchangeKK*chgGame
 1742 1818 2.50 5 -0.49 20 -9.80 
  Tibulca, Victor George 1452 ITA1.0010.10202.00 
  Sagripanti, Michele 2157 ITA0.001-0.1220-2.40 
  Cappella, Leonardo 1649 ITA0.501-0.2220-4.40 
  Marinucci, Johnny 1666 ITA1.0010.30206.00 
  Bruni, Emiliano 1784 ITA0.001-0.5520-11.00 

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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