Individual Calculations August 2016
 Arun, Siddharth  Total change: -23.20  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2134 2056 3.00 9 -0.58 40 -23.20 
  Williams, Justus D f2305 USA0.5010.314012.40 
  Carreto Nieto, Geovanni c2224 MEX0.001-0.2840-11.20 
  Furfine, Jacob c2203 USA0.5010.20408.00 
  Duong, Thanh Nha m2220 CAN0.001-0.2840-11.20 
  Labay, Rainer 2197 PHI0.001-0.3140-12.40 
  De Fotis, Gary 1983 USA1.0010.404016.00 
  Wang, Tianqi 2189 USA0.001-0.3240-12.80 
  Sloan, Sam 1894 USA0.501-0.2140-8.40 
  Wang, Wesley 1992 USA0.501-0.0940-3.60 

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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