Individual Calculations January 2019
 Cheng, Bobby  Total change: 10.40  Rating chartPersonal card
 2018 Lidums Australian Young Masters GM Norm Adelaide AUS 2018-12-08
RcRownchangeKK*chgGame
 2412 2510 5.50 9 -0.12 10 -1.20 
  Sukandar, Irine Kharisma mwg2393 INA0.501-0.1610-1.60 
  Kvon, Andrey g2509 UZB0.5010.00100.00 
  Papin, Vasily g2483 RUS0.501-0.0410-0.40 
  Ikeda, Junta m2421 AUS1.0010.38103.80 
  Wallis, Christopher f2349 AUS1.0010.29102.90 
  Gong, Patrick f2328 AUS0.501-0.2410-2.40 
  Chan, Kris 2191 AUS0.501-0.3710-3.70 
  Urkedal, Frode g2537 NOR0.5010.04100.40 
  Izzat, Kanan m2496 AZE0.501-0.0210-0.20 

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)
 
 2018 Australasian Masters GM Norm Tournament Melbourne AUS 2018-12-15
RcRownchangeKK*chgGame
 2441 2510 6.50 9 1.16 10 11.60 
  Liu, Xiangyi m2439 SGP1.0010.40104.00 
  Bjelobrk, Igor m2401 AUS1.0010.35103.50 
  Izzat, Kanan m2496 AZE0.501-0.0210-0.20 
  Wallis, Christopher f2349 AUS1.0010.29102.90 
  Zelesco, Karl f2407 AUS0.501-0.1410-1.40 
  Solomon, Stephen J m2328 AUS0.501-0.2410-2.40 
  Papin, Vasily g2483 RUS1.0010.46104.60 
  Smirnov, Anton g2553 AUS0.001-0.4410-4.40 
  Kvon, Andrey g2509 UZB1.0010.50105.00 

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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