Individual Calculations May 2015
 Jacobson, Brandon  Total change: 34.80  Rating chartPersonal card
 9th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2015-04-01
RcRownchangeKK*chgGame
 2286 2109 2.50 6 0.87 40 34.80 
  Santarius, Erik 2339 USA0.001-0.2140-8.40 
  Brodsky, David f2327 USA1.0010.784031.20 
  Shetty, Atulya f2342 USA0.001-0.2140-8.40 
  Krishnan, Varun 2261 USA0.5010.20408.00 
  Betaneli, Alexander f2254 USA0.5010.19407.60 
  Waidyaratne, Kasun 2195 USA0.5010.12404.80 

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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