Individual Calculations November 2023
 Zecha, Oscar  Total change: 69.20  Rating chartPersonal card
 Dutch Team Competition 2023-2024 - Klasse 2 Round 2 Various NED 2023-10-07
RcRownchangeKK*chgGame
 1947 1837 1.00 1 0.65 40 26.00 
  De Kruiff, Wilbert 1947 NED1.0010.654026.00 

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)
 
 Hoogeveen Schaaktoernooi 2023 - Open Hoogeveen NED 2023-10-21
RcRownchangeKK*chgGame
 2124 1837 2.50 8 1.08 40 43.20 
  Paltrinieri, Nicholas f2344 ITA0.001-0.0440-1.60 
  Labruyere, Roger 2148 NED0.5010.364014.40 
  Mueer, Sebastian 2231 GER0.001-0.0840-3.20 
  Boeren, Jurriaan 2120 NED0.5010.344013.60 
  Kett, Tim f2130 WLS0.001-0.1540-6.00 
  Boersma, Jan 1997 NED1.0010.714028.40 
  Nijdam, Brian 1918 NED0.5010.11404.40 
  Van Helvoort, Rob 2105 NED0.001-0.1740-6.80 

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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