Individual Calculations January 2013
 Arbore, Daniele  Total change: -12.75  Rating chartPersonal card
 OP 4 Santa Cecilia - B Rocca Priora ITA 2012-11-22
RcRownchangeKK*chgGame
 1718 1663 0.00 2 -0.85 15 -12.75 
  De Lisa, Carmine 1748 ITA0.001-0.3815-5.70 
  Sgammato, Francesco 1688 ITA0.001-0.4715-7.05 

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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