Rapid: Individual Calculations July 2013
 Duma, Claudiu  Total change: -23.40  Rating chartPersonal card
 Chess Weekend Dambovita - rapid - 1st edition Targoviste ROU 2013-06-15
RcRownchangeKK*chgGame
 1807 2012 4.00 7 -1.17 20 -23.40 
  Negulescu, Alexandru 1663 ROU1.0010.11202.20 
  Shishkov, Minko 2267 BUL0.001-0.1920-3.80 
  Stoica, Ion 1733 ROU1.0010.16203.20 
  Sandolache, Tiberiu-Constantin 1833 ROU0.001-0.7320-14.60 
  Sandulescu, Gheorghe 1821 ROU0.001-0.7520-15.00 
  Coman, Mihnea-George 1698 ROU1.0010.14202.80 
  Gheorghiu, Alexandru-Dan 1632 ROU1.0010.09201.80 

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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