Rapid: Individual Calculations July 2014
 Gunawan, Johan  Total change: -22.20  Rating chartPersonal card
 JAKSTIK Rating International FIDE Rapid G-15 Chess Open Tournament Jakarta INA 2014-06-20
RcRownchangeKK*chgGame
 2251 2271 3.50 9 -1.11 20 -22.20 
  Putra, Ivan Maxmillian f1871  * INA1.0010.08201.60 
  Tirto m2318 INA1.0010.572011.40 
  Irwanto, Sadikin m2360 INA0.5010.12202.40 
  Wahono, Awam m2417 INA0.001-0.3020-6.00 
  Barus, Cerdas g2360 INA0.001-0.3820-7.60 
  Sinurat, Tumpak f2314 INA0.001-0.4420-8.80 
  Marentek, Hanny f2220 INA1.0010.43208.60 
  Supriyanto, Tommy 2204 INA0.001-0.5920-11.80 
  Hartono 2199 INA0.001-0.6020-12.00 
 * 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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