Rapid: Individual Calculations July 2014
 Irwanto, Sadikin  Total change: 1.60  Rating chartPersonal card
 JAKSTIK Rating International FIDE Rapid G-15 Chess Open Tournament Jakarta INA 2014-06-20
RcRownchangeKK*chgGame
 2243 2360 6.50 10 0.08 20 1.60 
  Putra, Ivan Maxmillian f1960  * INA0.501-0.4220-8.40 
  Hidayat, Arifin 2125 INA1.0010.21204.20 
  Marentek, Hanny f2220 INA1.0010.31206.20 
  Gunawan, Johan f2271 INA0.501-0.1220-2.40 
  Pitra, Andika f2302 INA0.001-0.5820-11.60 
  Wahono, Awam m2417 INA1.0010.582011.60 
  Barus, Cerdas g2360 INA0.5010.00200.00 
  Lioe, Dede m2391 INA0.5010.04200.80 
  Supriyono, Eko 2239 INA0.501-0.1620-3.20 
  Eshbaev, Avazbek 2141 UZB1.0010.22204.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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