Individual Calculations November 2023
 Labruyere, Roger  Total change: 32.40  Rating chartPersonal card
 Dutch Team Competition 2023-2024 - Klasse 1 Round 2 Various NED 2023-10-07
RcRownchangeKK*chgGame
 2445 2148 0.50 1 0.35 40 14.00 
  Leenhouts, Koen m2445 NED0.5010.354014.00 

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
 2194 2148 4.50 9 0.46 40 18.40 
  Ernst, Sipke g2551 NED0.001-0.0840-3.20 
  Boer, Alef 2058 NED1.0010.384015.20 
  Zecha, Oscar 1837 NED0.501-0.3640-14.40 
  Van Dael, Siem f2321 NED0.001-0.2740-10.80 
  Arnold, Rhys 2087 NED1.0010.424016.80 
  Maris, Ivo f2404 NED0.001-0.1940-7.60 
  Goudriaan, Rafael 2153 NED1.0010.514020.40 
  Swati, Ghate wg1995 IND1.0010.304012.00 
  Paltrinieri, Nicholas f2344 ITA0.001-0.2540-10.00 

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)
 

 

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