Individual Calculations May 2015
 Barber, Geoffrey  Total change: -10.80  Rating chartPersonal card
 2015 MCC ANZAC Day Weekender Melbourne AUS 2015-04-24
RcRownchangeKK*chgGame
 1802 1765 1.50 4 -0.27 40 -10.80 
  Tionko, Efrain 1947 AUS0.001-0.2640-10.40 
  Lu, Lillian 1489 AUS1.0010.17406.80 
  Guo, Zhi Lin 1814 AUS0.5010.07402.80 
  Ly, Thai 1959 AUS0.001-0.2540-10.00 

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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