Individual Calculations May 2012
 Janahi, Zeyaad  Total change: -15.90  Rating chartPersonal card
 11e open international de Malakoff MALAKOFF FRA 2012-04-14
RcRownchangeKK*chgGame
 2040 2138 4.00 8 -1.06 15 -15.90 
  David, Alberto g2538  * LUX0.001-0.0815-1.20 
  Marin, Frederic-Vincent 1946 FRA1.0010.25153.75 
  Arvola, Benjamin 2269 NOR0.001-0.3215-4.80 
  Mano, Francois 1882 FRA1.0010.19152.85 
  Gauer, Jacques 1933 FRA0.501-0.2615-3.90 
  Louvet, Christophe 1945 FRA1.0010.25153.75 
  Aryan, Chopra 1869 IND0.001-0.8315-12.45 
  Guille, Jean-Luc 1939 FRA0.501-0.2615-3.90 
 * 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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