Individual Calculations May 2015
 Farid, Firman Syah  Total change: 9.60  Rating chartPersonal card
 JAPFA GRANDMASTER TOURNAMENT 2015 Jakarta INA 2015-04-15
RcRownchangeKK*chgGame
 2455 2422 6.00 11 0.96 10 9.60 
  Milliet, Sophie mwg2377 FRA0.501-0.0610-0.60 
  Antonio, Rogelio Jr g2483 PHI0.5010.08100.80 
  Tiviakov, Sergei g2662 NED0.5010.30103.00 
  Sean, Winshand Cuhendi m2428 INA0.5010.01100.10 
  Gopal , G.n g2577 IND0.001-0.2910-2.90 
  L`ami, Alina mwg2397 ROU0.501-0.0310-0.30 
  Ali, Muhammad Lutfi f2401 INA1.0010.47104.70 
  Aulia, Medina Warda wg2404 INA0.001-0.5310-5.30 
  Sukandar, Irine Kharisma mwg2415 INA1.0010.49104.90 
  Purnama, Tirta Chandra m2393 INA0.501-0.0410-0.40 
  Nguyen, Anh Dung g2465 VIE1.0010.56105.60 

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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