Individual Calculations May 2018
 Jiang, Zhaoyi  Total change: -15.20  Rating chartPersonal card
 2018 O2C Doeberl Cup Premier Canberra AUS 2018-03-29
RcRownchangeKK*chgGame
 2042 2011 3.50 9 -0.76 20 -15.20 
  Lane, Gary W m2385 AUS0.001-0.1020-2.00 
  Hardegen, Kathryn wf1850 AUS1.0010.29205.80 
  Puccini, Jack f2264 AUS0.001-0.1920-3.80 
  Nguyen, Thu Giang wf2131 AUS0.001-0.3420-6.80 
  Renjith, Sravan 1850 NZL0.501-0.2120-4.20 
  Huang, Jimmy Ching-Chih 1890 TPE0.001-0.6620-13.20 
  Cabilin, Jeff c1948 AUS1.0010.41208.20 
  Russell, Paul c1897 AUS1.0010.34206.80 
  Cannon, David 2159 AUS0.001-0.3020-6.00 

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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