Individual Calculations August 2016
 Zhang, Chao  Total change: 17.00  Rating chartPersonal card
 44th Annual World Open Philadelphia, Pennsylvania USA 2016-06-30
RcRownchangeKK*chgGame
 2283 2119 3.50 9 0.92 20 18.40 
  Hilby, Craig f2386 USA1.0010.822016.40 
  Shetty, Atulya f2366 USA0.001-0.1920-3.80 
  Rozman, Levy 2254 USA0.001-0.3220-6.40 
  Chase, Christopher f2282 USA0.001-0.2820-5.60 
  Zlotnikov, Mikhail m2279 USA1.0010.712014.20 
  Plotkin, Victor f2294 CAN0.5010.23204.60 
  Duong, Thanh Nha m2220 CAN1.0010.642012.80 
  Gorman, Dov f2241 USA0.001-0.3320-6.60 
  Carreto Nieto, Geovanni c2224 MEX0.001-0.3620-7.20 

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)
 
 10th Annual Philadelphia International Philadelphia, Pennsylvania USA 2016-07-05
RcRownchangeKK*chgGame
 2195 2156 4.00 9 -0.06 20 -1.20 
  Papp, Gabor g2556  * HUN0.001-0.0820-1.60 
  Tian, Eddy 1941 USA1.0010.23204.60 
  Balakrishnan, Praveen f2367 USA0.001-0.2320-4.60 
  De Fotis, Gary 1983 USA1.0010.27205.40 
  Shepherd, Duncan 1756  * USA1.0010.08201.60 
  Viswanadha, Kesav m2357 USA1.0010.762015.20 
  Bora, Safal m2404 USA0.001-0.1920-3.80 
  Wang, Qibiao 2290 CHN0.001-0.3220-6.40 
  Proleiko, Julian 2100 USA0.001-0.5820-11.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 2016 Houston Chess Festival - Open Houston, Texas USA 2016-07-22
RcRownchangeKK*chgGame
 1888 2156 4.00 5 -0.01 20 -0.20 
  Premkumar, Hiren 1804 USA1.0010.11202.20 
  Brannon, Joshua Scott 1793 USA0.001-0.9020-18.00 
  Wang, Yanke 1756  * USA1.0010.08201.60 
  Metpally, Jason 1989 USA1.0010.28205.60 
  Liu, Bovey 2099 USA1.0010.42208.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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