Individual Calculations August 2015
 Castro, John  Total change: -24.00  Rating chartPersonal card
 1er Open des Vins du Medoc a Hourtin HOURTIN FRA 2015-07-04
RcRownchangeKK*chgGame
 1980 2208 5.50 9 -1.20 20 -24.00 
  Ramdine, Dedan 1808  * FRA1.0010.08201.60 
  Vandomel, Fabrice 1808  * FRA1.0010.08201.60 
  Velten, Paul m2480 FRA0.001-0.1720-3.40 
  Gonzalez Santamartin, Jorge 1991 ESP0.001-0.7820-15.60 
  Dubertrand, Bernard 1808  * FRA1.0010.08201.60 
  Marni-Sandid, Tarik 1808  * FRA1.0010.08201.60 
  Armas, Julius m2303 FRA0.001-0.3720-7.40 
  Maruejols, Claude 1930 FRA1.0010.17203.40 
  Martin, Eric 1884 FRA0.501-0.3720-7.40 
 * 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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