Individual Calculations December 2022
 Teeuwen, Jos  Total change: -2.40  Rating chartPersonal card
 46th Guernsey International Chess Festival - Open St Peter Port GCI 2022-10-16
RcRownchangeKK*chgGame
 1957 2029 4.00 7 -0.18 20 -3.60 
  Wynarczyk, Raymond 1739 ENG0.501-0.3420-6.80 
  Hall, Alan 1723 ENG1.0010.14202.80 
  Canonne, Antoine 1853 FRA1.0010.27205.40 
  Zeidler, Sven P. f2148 WLS1.0010.662013.20 
  Hebden, Mark L g2434 ENG0.001-0.0820-1.60 
  Santos, Joao Artur Almeida 1954 POR0.001-0.6020-12.00 
  Phillips, Owen S 1851 ENG0.501-0.2320-4.60 

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)
 
 Dutch Team Competition 2022-2023 - Klasse 2 Round 3 Various NED 2022-11-05
RcRownchangeKK*chgGame
 2031 2029 0.00 1 -0.50 20 -10.00 
  Van Der Werve, Paul 2031 NED0.001-0.5020-10.00 

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)
 
 Dutch Team Competition 2022-2023 - Klasse 2 Round 4 Various NED 2022-11-26
RcRownchangeKK*chgGame
 2074 2029 1.00 1 0.56 20 11.20 
  Van Der Gracht, Wilko 2074 NED1.0010.562011.20 

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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