Rapid: Individual Calculations October 2016
 Bonin, Jay R  Total change: 17.20  Rating chartPersonal card
 2016 September Marshall Masters New York, New York USA 2016-09-20
RcRownchangeKK*chgGame
 2283 2307 3.00 4 0.86 20 17.20 
  Biag, Ivan Gil f2337 PHI0.5010.04200.80 
  Kahn, Samuel B 2149 USA1.0010.29205.80 
  Rabin, Evan Z 2057 USA1.0010.19203.80 
  Stripunsky, Alexander g2589 USA0.5010.34206.80 

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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