Individual Calculations August 2019
 McDonald, Gabriel  Total change: -5.20  Rating chartPersonal card
 2019 Houston Summer Chess Festival - U2000 Houston, Texas USA 2019-07-19
RcRownchangeKK*chgGame
 1598 1629 1.50 3 -0.13 40 -5.20 
  May, Harold Eric 1786 USA0.001-0.2940-11.60 
  Krothapalli, Abhinav 1520 USA0.501-0.1540-6.00 
  Natarajan, Tharun 1489 USA1.0010.314012.40 

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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