Individual Calculations May 2017
 Garcia, Erick G  Total change: -22.80  Rating chartPersonal card
 11th Annual Philadelphia Open Philadelphia, Pennsylvania USA 2017-04-12
RcRownchangeKK*chgGame
 2181 2187 2.00 6 -1.14 20 -22.80 
  Barbosa, Oliver g2509 PHI0.001-0.1320-2.60 
  Tsay, Vincent 1934 USA0.501-0.3120-6.20 
  Myers, Dominique 2059 USA1.0010.33206.60 
  Paragua, Mark g2521 PHI0.001-0.1220-2.40 
  Der Manuelian, Haik O 2077 USA0.001-0.6520-13.00 
  Wang, Alex 1985 USA0.501-0.2620-5.20 

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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