Individual Calculations August 2019
 Der Manuelian, Haik  Total change: -20.00  Rating chartPersonal card
 47th Annual World Open Philadelphia, Pennsylvania USA 2019-07-03
RcRownchangeKK*chgGame
 2272 2323 3.50 8 -1.00 20 -20.00 
  Harriott, Tyrell 2003 USA1.0010.13202.60 
  Quesada Perez, Yuniesky g2626 CUB0.5010.36207.20 
  Mahajan, Rushaan c1923  * USA0.501-0.4220-8.40 
  Gabuzyan, Hovhannes g2622 ARM0.5010.35207.00 
  Bauer, Christian g2646 FRA0.001-0.1320-2.60 
  Wu, Rochelle wm2085 USA0.501-0.3020-6.00 
  Shanmugasundaram, Rajesh 2153 IND0.501-0.2220-4.40 
  Times, Lawyer 2115 USA0.001-0.7720-15.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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