Individual Calculations January 2012
 Ramundi, Lorenzo  Total change: -26.70  Rating chartPersonal card
 WE D'Annunzio Pescara ITA 2011-10-29
RcRownchangeKK*chgGame
 1747 1719 0.50 3 -0.89 30 -26.70 
  Sabatini, Claudio 1824 ITA0.5010.14304.20 
  Coronel, Joshua 1717 ITA0.001-0.5030-15.00 
  Marrocco, Dario 1700 ITA0.001-0.5330-15.90 

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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