Individual Calculations August 2019
 Harriott, Tyrell  Total change: -34.40  Rating chartPersonal card
 13th Annual Philadelphia International Philadelphia, Pennsylvania USA 2019-06-27
RcRownchangeKK*chgGame
 2077 2003 3.50 9 -0.15 20 -3.00 
  Peredun, Andrew f2344 CAN0.001-0.1220-2.40 
  Li, Eric c2155 USA0.001-0.3020-6.00 
  Lu, Maximillian f2090 USA0.001-0.3820-7.60 
  Barretto, Franz 2121 PHI1.0010.662013.20 
  Luo, Terry 2072 USA0.001-0.4020-8.00 
  Chen, Derek 1781 USA1.0010.22204.40 
  Gaisinsky, Adam c2102 CAN0.001-0.3620-7.20 
  De Fotis, Gary 1956 USA1.0010.43208.60 
  Zhou, Aiden 2074 CAN0.5010.10202.00 

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)
 
 47th Annual World Open Philadelphia, Pennsylvania USA 2019-07-03
RcRownchangeKK*chgGame
 2048 2003 2.00 8 -1.57 20 -31.40 
  Der Manuelian, Haik f2323 USA0.001-0.1320-2.60 
  Castillo, Josue 2156 DOM0.001-0.3020-6.00 
  Collier, Philip 1834 USA1.0010.28205.60 
  Black, James 2143 USA0.001-0.3120-6.20 
  Fishbein, Mitch 2113 USA0.001-0.3520-7.00 
  Zhou, Ziwen 2172 USA0.001-0.2820-5.60 
  Altman, Joshua c1856 ENG0.001-0.7020-14.00 
  Dembele, Marcel 1784 FRA1.0010.22204.40 

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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