Individual Calculations August 2017
 Li, Zhaozhi  Total change: -1.80  Rating chartPersonal card
 45th Annual World Open Philadelphia, Pennsylvania USA 2017-06-30
RcRownchangeKK*chgGame
 2248 2364 3.50 7 -0.97 20 -19.40 
  Gutman, Joshua 2037 USA1.0010.13202.60 
  Lenderman, Aleksandr g2585 USA0.001-0.2220-4.40 
  Cai, Jason 2134 CAN1.0010.21204.20 
  Stukopin, Andrey g2577 RUS0.001-0.2320-4.60 
  Nguyen, Trung f2132 USA0.501-0.2920-5.80 
  Turgut, Aydin 2092 USA0.501-0.3320-6.60 
  Jayaraman, Arvind f2178 IND0.501-0.2420-4.80 

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)
 
 10th Annual Chicago Class Wheeling, Illinois USA 2017-07-14
RcRownchangeKK*chgGame
 2236 2338 4.00 5 0.88 20 17.60 
  Eisen, Zane S 2025 USA1.0010.14202.80 
  Gilruth, Peter 2183 KEN1.0010.29205.80 
  Schmakel, Sam A f2381 USA0.001-0.4420-8.80 
  Arjun, Vishnuvardhan m2175 IND1.0010.28205.60 
  Laxman, R.r. g2415 IND1.0010.612012.20 

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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