Individual Calculations October 2019
 Baalla, Nura  Total change: -22.00  Rating chartPersonal card
 Marshall August-September 2019 FIDE Mondays New York, New York USA 2019-08-05
RcRownchangeKK*chgGame
 1763 1736 1.50 3 0.09 40 3.60 
  Kozower, Ethan 1526 USA0.001-0.7740-30.80 
  Vasquez Lorenzo, Carlos 1759 DOM1.0010.534021.20 
  Sena, Juan 2004 DOM0.5010.334013.20 

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)
 
 Marshall Premier September 2019 New York, New York USA 2019-09-06
RcRownchangeKK*chgGame
 1980 1736 0.00 3 -0.64 40 -25.60 
  Huston, Gus 2136  * USA0.001-0.0840-3.20 
  Masino, Matthew 1920 USA0.001-0.2640-10.40 
  Berg, George 1884 USA0.001-0.3040-12.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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