Individual Calculations May 2015
 Chandra, Akshat  Total change: 15.70  Rating chartPersonal card
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2434 2476 6.50 9 1.57 10 15.70 
  Sinha, Sahil 2190 USA1.0010.16101.60 
  Colas, Joshua 2316 USA1.0010.29102.90 
  Pressman, Leif A f2290 USA1.0010.26102.60 
  Corallo, Michael Patrick 2290 USA1.0010.26102.60 
  Xiong, Jeffery m2482 USA0.5010.01100.10 
  Avrukh, Boris g2610 ISR0.5010.18101.80 
  Quesada Perez, Yuniesky g2629 CUB0.5010.20102.00 
  Margvelashvili, George g2539 GEO0.5010.09100.90 
  Ghaem Maghami, Ehsan g2562 IRI0.5010.12101.20 

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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