Individual Calculations September 2018
 Martinez, Shawn  Total change: -31.60  Rating chartPersonal card
 17th Annual Manhattan Open New York, New York USA 2018-08-03
RcRownchangeKK*chgGame
 2085 1991 0.00 2 -0.79 40 -31.60 
  Bonin, Jay m2275 USA0.001-0.1640-6.40 
  Bellows, Samuel 1895 USA0.001-0.6340-25.20 

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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