Individual Calculations May 2017
 Burke, John M  Total change: -2.90  Rating chartPersonal card
 11th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2017-04-12
RcRownchangeKK*chgGame
 2307 2492 5.50 8 -0.29 10 -2.90 
  Glick, Michael 2129 USA1.0010.10101.00 
  Pressman, Leif f2288 USA0.501-0.2610-2.60 
  Santarius, Erik F 2313 USA1.0010.27102.70 
  Belous, Vladimir g2581 RUS0.001-0.3810-3.80 
  Li, Ben f2230 USA0.501-0.3210-3.20 
  Huang, Andy 2196 USA1.0010.15101.50 
  Ippolito, Dean m2365 USA0.501-0.1710-1.70 
  Haubro, Martin m2355 DEN1.0010.32103.20 

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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