Individual Calculations September 2013
 Ravishankar, Rakshaa  Total change: 0.00  Rating chartPersonal card
 2013 NAYCC U14G Toronto CAN 2013-08-14
RcRownchangeRpKK*chgGame
 1671 0 2.50 5 0.00 1671   0.00 
  Dhingra, Sangeeta 1599 USA0.0010.00 0.00 
  Roque Sola, Wcm Maria Fernanda wc1544 MEX1.0010.00 0.00 
  Tao, Rachel 1429 CAN1.0010.00 0.00 
  Xiang, Evan wf1837 USA0.5010.00 0.00 
  Ding, Kimberly wf1946 USA0.0010.00 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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