Individual Calculations May 2014
 Patrat, Joel  Total change: 7.95  Rating chartPersonal card
 13e Open international de Malakoff MALAKOFF FRA 2014-04-12
RcRownchangeKK*chgGame
 1870 1863 5.00 9 0.53 15 7.95 
  Nielsen, Andre 1760 NOR1.0010.36155.40 
  Rand, Steven J 2044 USA0.5010.24153.60 
  Sotelo, Renzo 2023 FRA0.001-0.2915-4.35 
  Douguet, Claude 1998 SUI0.5010.18152.70 
  Van Mulder, Eric 1757 FRA1.0010.36155.40 
  Marcantoni, Herve f2234 FRA0.001-0.1015-1.50 
  Frihauf, Jozef 1592 FRA0.501-0.3315-4.95 
  Vlahovic, Dimitri 1668 FRA0.501-0.2515-3.75 
  Akulyan, Lyova 1757 FRA1.0010.36155.40 

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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