Individual Calculations August 2018
 Kumar, Naman  Total change: -116.80  Rating chartPersonal card
 12th Annual Philadelphia International Philadelphia, Pennsylvania USA 2018-06-28
RcRownchangeKK*chgGame
 1916 2100 3.50 9 -2.85 40 -114.00 
  Panchanatham, Vignesh m2431 USA0.001-0.1240-4.80 
  Qiao, Joey wc1700  * CAN1.0010.08403.20 
  Peng, David f2363 USA0.001-0.1840-7.20 
  Huang, Yishi c1700  * CHN0.001-0.9240-36.80 
  Boris, Peter 1853 USA1.0010.19407.60 
  Zheng, Michael 1758 USA0.001-0.8840-35.20 
  Jin, Derek 1810 USA1.0010.16406.40 
  Grover, Ashwani 1765 IND0.001-0.8840-35.20 
  Idnani, Taran c1861 USA0.501-0.3040-12.00 
 * 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)
 
 46th Annual World Open Philadelphia, Pennsylvania USA 2018-07-04
RcRownchangeKK*chgGame
 2172 2031 2.50 8 -0.07 40 -2.80 
  Rohde, Michael A g2349 USA0.001-0.1340-5.20 
  Reeder, Andy 2187 USA0.001-0.2940-11.60 
  Tsay, Vincent f2198 USA0.5010.22408.80 
  Annayev, Timur 2148 TKM1.0010.664026.40 
  Shen, Christopher Y f2266 USA0.001-0.2140-8.40 
  Kumar, Aravind f2153 USA0.001-0.3340-13.20 
  Ni, Winston 1973 USA0.501-0.0840-3.20 
  Cooke, Eric 2098 USA0.5010.09403.60 

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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