Individual Calculations September 2013
 Florea, Alexandru  Total change: -3.60  Rating chartPersonal card
 2013 NAYCC U18 Toronto CAN 2013-08-14
RcRownchangeKK*chgGame
 2149 1971 1.50 6 -0.24 15 -3.60 
  Song, Michael 2233 CAN1.0010.821512.30 
  Ulrich, Thomas 2295 USA0.001-0.1315-1.95 
  Qin, Fm Ziyi 2286 CAN0.001-0.1415-2.10 
  Semianiuk, Konstantin 2114 CAN0.001-0.3115-4.65 
  Sohal, Tanraj 2130 CAN0.001-0.2915-4.35 
  Nasir, Pi 1833 CAN0.501-0.1915-2.85 

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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