Individual Calculations February 2023
 Heldenbergh, Nils  Total change: -18.85  Rating chartPersonal card
 41eme Open International d'Echecs de Bethune - Tournoi A BETHUNE FRA 2022-12-26
RcRownchangeKK*chgGame
 2064 2003 3.50 8 0.15 29 4.35 
  Toure, Ananth 2091 FRA0.001-0.3829-11.02 
  Roos, David 2086 BEL0.001-0.3929-11.31 
  Groffen, Hans 2090 NED0.001-0.3829-11.02 
  Faybish, Nimrod 2147 BEL0.001-0.3129-8.99 
  Havez, Matthieu 1928 FRA1.0010.402911.60 
  De Reese, Elias 1985 BEL1.0010.472913.63 
  Denayer, Eric 2112 BEL0.5010.15294.35 
  Godde, Matthias 2071 BEL1.0010.592917.11 

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)
 
 FE 15 Citta' di Messina - A Messina ITA 2023-01-02
RcRownchangeKK*chgGame
 2028 2117 5.00 9 -0.57 29 -16.53 
  Maida, Federico 1794 ITA0.501-0.3729-10.73 
  Tricomi, Massimo 1902 ITA1.0010.23296.67 
  Sochacki, Christophe g2446 FRA0.001-0.1229-3.48 
  Gangemi, Salvatore 1900 ITA0.501-0.2829-8.12 
  Carbone, Stefano 2017 ITA0.501-0.1429-4.06 
  Abarca Gonzalez, Damaris wf2047 CHI0.501-0.1029-2.90 
  Duraccio, Walter Mattia 2032 ITA0.001-0.6229-17.98 
  Ganci, Elio 2115 ITA1.0010.502914.50 
  Milone, Gaetano 1995 ITA1.0010.33299.57 

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)
 
 Tata Steel Tienkampen 2023 Wijk aan Zee NED 2023-01-20
RcRownchangeKK*chgGame
 2093 2117 3.50 7 -0.23 29 -6.67 
  Van Den Berg, Bram 2161 NED0.001-0.4429-12.76 
  Achuthan, Dylan 2099 NED0.501-0.0329-0.87 
  Bus, Tom 2137 NED1.0010.532915.37 
  Wijnberg, Arjan 2113 NED0.001-0.5129-14.79 
  Coenen, Eduard 2011 NED0.001-0.6429-18.56 
  Galje, Hans 1999 NED1.0010.34299.86 
  Boekelman, Jan 2131 NED1.0010.522915.08 

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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