Individual Calculations September 2014
 Chertkow, Matthew  Total change: 0.00  Rating chartPersonal card
 2014 North American Junior Kitchener CAN 2014-07-30
RcRownchangeRpKK*chgGame
 1791 0 0.00 6 0.00 991   0.00 
  Plotkin, Mark 2036 CAN0.0010.00 0.00 
  Nasir, Zehn 1918 CAN0.0010.00 0.00 
  Giblon, Rebecca 1740 CAN0.0010.00 0.00 
  Peng, Janet 1656 CAN0.0010.00 0.00 
  Liang, Hairan 1808 CAN0.0010.00 0.00 
  Zhu, Harmony wc1586 CAN0.0010.00 0.00 

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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