Blitz: Individual Calculations July 2013
 Gurczak, John A  Total change: 6.00  Rating chartPersonal card
 2013 US Game 10 Championship Las Vegas, Nevada USA 2013-06-06
RcRownchangeKK*chgGame
 2383 2095 1.00 4 0.30 20 6.00 
  Mikhalevski, Victor g2492 ISR0.001-0.0820-1.60 
  Aleskerov, Faik 2323 AZE0.001-0.2120-4.20 
  Hoyos, Manuel Leon g2495  * MEX1.0010.922018.40 
  Griffith, Kyron W 2220 USA0.001-0.3320-6.60 
 * 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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