Rapid: Individual Calculations November 2015
 Bonin, Jay R  Total change: -8.80  Rating chartPersonal card
 October 2015 Marshall Masters New York, New York USA 2015-10-20
RcRownchangeKK*chgGame
 2161 2350 2.50 4 -0.44 20 -8.80 
  Chernin, Oliver 2169 USA0.001-0.7420-14.80 
  Lux, Joseph 2010 USA1.0010.12202.40 
  Sena, Juan 2177 DOM1.0010.27205.40 
  Niemann, Hans M 2288 USA0.501-0.0920-1.80 

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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