Individual Calculations August 2023
 Argirov, Dimitar  Total change: -54.00  Rating chartPersonal card
 Amsterdam Science Park Chess Tournament 2023 - Group A Amsterdam NED 2023-07-15
RcRownchangeKK*chgGame
 2010 1904 1.50 8 -1.35 40 -54.00 
  Merbis, Max 2057 NED0.001-0.3040-12.00 
  Ritzerveld, Noah 2006 NED0.001-0.3640-14.40 
  Jansen, Norbert 2007 NED1.0010.644025.60 
  Pronk, Sven 2050 NED0.001-0.3040-12.00 
  Bous, Florian 1994 GER0.001-0.3840-15.20 
  Sula, Avni 1989 ALB0.001-0.3840-15.20 
  Van Caspel, Ruud 2004 NED0.001-0.3640-14.40 
  Breedveld, Andre 1969 NED0.5010.09403.60 

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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