Individual Calculations August 2019
 Cheng, Bobby  Total change: 3.50  Rating chartPersonal card
 2019 Gold Coast Open Premier Division Gold Coast AUS 2019-06-27
RcRownchangeKK*chgGame
 2304 2525 7.00 9 0.18 10 1.80 
  Ostapenko, Michael 2125  * AUS1.0010.08100.80 
  McClymont, Brodie m2311 AUS1.0010.23102.30 
  Sukandar, Irine Kharisma mwg2378 INA0.501-0.2010-2.00 
  Maguire, Tom 2125  * AUS1.0010.08100.80 
  Solomon, Stephen J m2320 AUS0.001-0.7610-7.60 
  Zhao, Zong-Yuan g2529 AUS0.5010.01100.10 
  Nakauchi, Gene f2209 AUS1.0010.13101.30 
  Stojic, Dusan f2271 AUS1.0010.19101.90 
  Fernandez, Daniel Howard g2466 ENG1.0010.42104.20 
 * 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)
 
 2019 Checkmate FIDE Open Adelaide AUS 2019-07-12
RcRownchangeKK*chgGame
 2238 2525 5.00 6 0.17 10 1.70 
  Rahman, Raad 2125  * AUS1.0010.08100.80 
  Giouvantsioudis, Konstantinos 2125  * AUS1.0010.08100.80 
  Renjith, Sravan 2125  * NZL1.0010.08100.80 
  Smirnov, Anton g2567 AUS0.5010.06100.60 
  Testolin, Ryder 2125  * AUS1.0010.08100.80 
  Tao, Trevor m2363 AUS0.501-0.2110-2.10 
 * 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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