Individual Calculations October 2017
 Wang, Henry  Total change: 41.60  Rating chartPersonal card
 2017 CalChess State Championship - Expert Section Santa Clara, California USA 2017-09-02
RcRownchangeKK*chgGame
 1779 1774 4.00 6 1.04 40 41.60 
  Nathan, Krishna 1704 USA0.001-0.6040-24.00 
  Jeffers, George 1532 USA1.0010.20408.00 
  Oza, Nikunj Chandrakant 1770 USA1.0010.494019.60 
  Wang, Jeff 1856 CAN1.0010.614024.40 
  Walder, Michael 1987 USA0.001-0.2340-9.20 
  Vidyarthi, Vyom 1824 USA1.0010.574022.80 

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)
 

 

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