Individual Calculations May 2015
 Tiviakov, Sergei  Total change: -19.80  Rating chartPersonal card
 Dutch Team Competition 2014-2015 - Meester - round 8-9 Various NED 2015-04-11
RcRownchangeKK*chgGame
 2361 2662 1.00 1 0.15 10 1.50 
  Van Assendelft, Floris m2361 NED1.0010.15101.50 

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)
 
 JAPFA GRANDMASTER TOURNAMENT 2015 Jakarta INA 2015-04-15
RcRownchangeKK*chgGame
 2433 2662 6.50 11 -2.13 10 -21.30 
  L`ami, Alina mwg2397 ROU0.501-0.3210-3.20 
  Ali, Muhammad Lutfi f2401 INA1.0010.18101.80 
  Farid, Firman Syah m2422 INA0.501-0.3010-3.00 
  Sukandar, Irine Kharisma mwg2415 INA0.001-0.8110-8.10 
  Purnama, Tirta Chandra m2393 INA1.0010.17101.70 
  Nguyen, Anh Dung g2465 VIE0.501-0.2510-2.50 
  Milliet, Sophie mwg2377 FRA1.0010.16101.60 
  Antonio, Rogelio Jr g2483 PHI0.001-0.7310-7.30 
  Aulia, Medina Warda wg2404 INA1.0010.18101.80 
  Sean, Winshand Cuhendi m2428 INA0.501-0.2910-2.90 
  Gopal , G.n g2577 IND0.501-0.1210-1.20 

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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