Individual Calculations September 2016
 Sorkin, Igor  Total change: -2.00  Rating chartPersonal card
 5th Annual Washington International - A Rockville, Maryland USA 2016-08-13
RcRownchangeKK*chgGame
 2383 2392 4.50 9 -0.10 20 -2.00 
  Arjun, Vishnuvardhan m2163 IND1.0010.21204.20 
  Friedel, Joshua E g2523 USA0.5010.18203.60 
  Moradiabadi, Elshan g2595 FID0.001-0.2420-4.80 
  Zhang, Yuanchen f2307 CAN0.501-0.1220-2.40 
  Lokesh, P. 2245 IND1.0010.30206.00 
  Arun Prasad, S. g2491 IND0.5010.14202.80 
  Yang, Darwin m2488 USA0.5010.13202.60 
  Hilby, Craig f2369 USA0.001-0.5320-10.60 
  Pressman, Leif f2270 USA0.501-0.1720-3.40 

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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