Individual Calculations May 2015
 Antonio, Rogelio Jr  Total change: -5.20  Rating chartPersonal card
 JAPFA GRANDMASTER TOURNAMENT 2015 Jakarta INA 2015-04-15
RcRownchangeKK*chgGame
 2449 2483 5.50 11 -0.52 10 -5.20 
  Ali, Muhammad Lutfi f2401 INA0.501-0.1110-1.10 
  Farid, Firman Syah m2422 INA0.501-0.0810-0.80 
  Sukandar, Irine Kharisma mwg2415 INA0.001-0.5910-5.90 
  Purnama, Tirta Chandra m2393 INA1.0010.38103.80 
  Nguyen, Anh Dung g2465 VIE0.501-0.0310-0.30 
  Milliet, Sophie mwg2377 FRA0.001-0.6410-6.40 
  Aulia, Medina Warda wg2404 INA0.501-0.1110-1.10 
  Tiviakov, Sergei g2662 NED1.0010.73107.30 
  Sean, Winshand Cuhendi m2428 INA0.001-0.5810-5.80 
  Gopal , G.n g2577 IND0.5010.13101.30 
  L`ami, Alina mwg2397 ROU1.0010.38103.80 

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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