Individual Calculations May 2018
 Ippolito, Dean  Total change: -11.30  Rating chartPersonal card
 12th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2018-03-28
RcRownchangeKK*chgGame
 2208 2342 3.50 7 -1.13 10 -11.30 
  Liu, Zhanhe 2011 CAN0.501-0.3810-3.80 
  Zhu, Evelyn wm2016 USA1.0010.13101.30 
  Shabalov, Alexander g2568 USA0.001-0.2110-2.10 
  Tanenbaum, Zachary 2128 USA1.0010.23102.30 
  Kumar, Nikhil f2277 USA0.001-0.5910-5.90 
  Paciorkowski, Lev 2210 USA1.0010.32103.20 
  Arias, Mario 2245 PER0.001-0.6310-6.30 

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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