Individual Calculations April 2016
 Jones, Brian  Total change: 15.40  Rating chartPersonal card
 2016 O2C Doeberl Cup Premier Canberra AUS 2016-03-24
RcRownchangeKK*chgGame
 2095 1981 4.00 9 0.77 20 15.40 
  Dale, Ari m2345 AUS0.001-0.1020-2.00 
  Davis, Tony J c1875 AUS0.501-0.1420-2.80 
  Chan, Luis 2065 AUS0.001-0.3820-7.60 
  Lam, Ross c1959 AUS1.0010.47209.40 
  Guo, Emma wm2041 AUS1.0010.582011.60 
  Smith, Robert W f2201 NZL0.5010.28205.60 
  Dowden, R. Anthony 2097 NZL0.5010.16203.20 
  Brown, Andrew m2187 AUS0.001-0.2420-4.80 
  Muller, Jonas c2084 AUS0.5010.14202.80 

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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