Individual Calculations January 2015
 Ng, Gary  Total change: 10.20  Rating chartPersonal card
 2014 Southern AB Open Calgary CAN 2014-11-29
RcRownchangeKK*chgGame
 1952 2151 3.50 4 0.51 20 10.20 
  Kobalenko, Jerry 1817 CAN1.0010.12202.40 
  Beaudry, Lukas 2066 CAN1.0010.38207.60 
  Gold, Itohan 1985 CAN1.0010.28205.60 
  Daniluk, Jim 1938 CAN0.501-0.2720-5.40 

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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