Individual Calculations September 2011
 Bryant, Nigel  Total change: 0.00  Rating chartPersonal card
 2011 North American Youth Championship - U16 Open Tarrytown, New York USA 2011-06-26
RcRownchangeRpKK*chgGame
 2031 0 1.50 3 0.00 2031   0.00 
  Qin, Ziyi 2159 CAN0.5010.00 0.00 
  Chiang, Michael 2092 USA0.0010.00 0.00 
  Kalaydina, Regina-Veronicka 1842 CAN1.0010.00 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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