Individual Calculations March 2015
 Malmsten, Erik  Total change: -4.00  Rating chartPersonal card
 2015 Guelph Winter ProAm - U2000 Guelph CAN 2015-02-07
RcRownchangeKK*chgGame
 1740 1742 1.50 2 0.50 40 20.00 
  Giblon, Rebecca 1712 CAN0.501-0.0440-1.60 
  Zhu, Jeffrey Xin-Yu 1768 CAN1.0010.544021.60 

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
 1922 1742 0.50 4 -0.60 40 -24.00 
  Orlova, Yelizaveta wc1904 CAN0.5010.21408.40 
  Yang, Michael 2033 HKG0.001-0.1540-6.00 
  Agbabishvili, Lali 1978 CAN0.001-0.2040-8.00 
  Issani, Nameer c1773 CAN0.001-0.4640-18.40 

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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