Individual Calculations September 2015
 Berkovich, Mark A  Total change: -1.90  Rating chartPersonal card
 33 Open Internacional d'Andorra Hotel St. Gothard Erts AND 2015-07-18
RcRownchangeKK*chgGame
 2215 2376 6.00 9 -0.19 10 -1.90 
  Tardio Fran, Emilio 1976  * ESP1.0010.08100.80 
  Globus, Or 2080 ISR1.0010.15101.50 
  Iturrizaga Bonelli, Eduardo g2625 VEN0.001-0.1910-1.90 
  Gil Quilez, Sonia wf2101 ESP1.0010.17101.70 
  Chargelegue, Thomas 2094 FRA0.501-0.3410-3.40 
  Cortes Jurado, Rafael 2073 ESP1.0010.14101.40 
  Vazquez Igarza, Renier g2581 ESP0.001-0.2410-2.40 
  Simon Padros, Emili f2229 ESP0.501-0.2010-2.00 
  Gedajlovic, Max 2178 CAN1.0010.24102.40 
 * 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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