Individual Calculations February 2017
 Bragg, David R.  Total change: -1.80  Rating chartPersonal card
 2017 Victoria Invitational: BC-WA1 Victoria CAN 2017-01-13
RcRownchangeKK*chgGame
 2335 2108 1.00 5 -0.09 20 -1.80 
  Cheng, Bindi m2397 CAN0.001-0.1620-3.20 
  Ross, Paul f2265 CAN0.001-0.2920-5.80 
  Schulte, Oliver f2371 GER1.0010.822016.40 
  Morozov, Grigoriy f2332 RUS0.001-0.2220-4.40 
  Sohal, Tanraj S. f2310 CAN0.001-0.2420-4.80 

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)
 

 

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