Rapid: Individual Calculations July 2014
 Sitorus, Sangga  Total change: -35.00  Rating chartPersonal card
 JAKSTIK Rating International FIDE Rapid G-15 Chess Open Tournament Jakarta INA 2014-06-20
RcRownchangeKK*chgGame
 1822 1882 0.00 3 -1.75 20 -35.00 
  Hartono 2199 INA0.001-0.1320-2.60 
  Faruq, Afifa Ayyun 1655 INA0.001-0.7920-15.80 
  Kemas, Ade Krisna Mausyach Suri f1613 INA0.001-0.8320-16.60 

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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