Individual Calculations May 2019
 Murray, Michael A.  Total change: 2.40  Rating chartPersonal card
 2019 Grand Pacific Open Victoria CAN 2019-04-19
RcRownchangeKK*chgGame
 1967 1944 3.00 6 0.12 20 2.40 
  Kaufman, Raymond m2283 USA0.001-0.1220-2.40 
  James, Rowan 1758 CAN1.0010.26205.20 
  Freeze, Gregory 1649 USA0.501-0.3520-7.00 
  Ghandi, Houshyar 1788 CAN1.0010.29205.80 
  Gansvind, Valeria wf2091 EST0.5010.20204.00 
  Doknjas, John f2230 CAN0.001-0.1620-3.20 

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)
 

 

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