Individual Calculations March 2015
 Yang, Michael  Total change: -11.20  Rating chartPersonal card
 2015 Kingston Open Kingston CAN 2015-02-06
RcRownchangeKK*chgGame
 1832 2033 0.50 2 -1.02 40 -40.80 
  Langer, Herb 1820 CAN0.501-0.2740-10.80 
  Kellar, Ben 1843 CAN0.001-0.7540-30.00 

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)
 
 Hart House Reading Week Open - U2200 Toronto CAN 2015-02-14
RcRownchangeKK*chgGame
 1883 2033 3.50 4 0.74 40 29.60 
  Malmsten, Erik 1742 CAN1.0010.15406.00 
  Kim, Yongjoo 1903 KOR0.501-0.1840-7.20 
  Zotkin, Daniel 1830 CAN1.0010.24409.60 
  Southam, David 2058 CAN1.0010.534021.20 

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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