Individual Calculations May 2014
 Gelman, Charles  Total change: -11.10  Rating chartPersonal card
 44th Annual Amateur Team East -World Amateur Team Parsippany, New Jersey USA 2014-02-15
RcRownchangeKK*chgGame
 2210 2277 1.00 3 -0.74 15 -11.10 
  Smart, Harrison M 2015 USA0.501-0.3215-4.80 
  Harriott, Tyrell 2200 USA0.001-0.6115-9.15 
  Shmelov, Denys K 2416 UKR0.5010.19152.85 

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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