Individual Calculations December 2023
 De Reese, Elias  Total change: 66.80  Rating chartPersonal card
 32eme Open International d'Echecs de Caen - Open A CAEN FRA 2023-10-29
RcRownchangeKK*chgGame
 1886 2025 5.00 7 0.43 40 17.20 
  Oger, Romain 1608 FRA1.0010.07402.80 
  Brunet Vrijens, Leo 1625  * BEL1.0010.08403.20 
  Bourdonnais, Loic 2237 FRA0.001-0.2340-9.20 
  Lamarre, Armand 1809 FRA0.501-0.2840-11.20 
  Gey, Marc-Emile 1792 FRA1.0010.21408.40 
  Marie, Maxime c2270 FRA0.5010.304012.00 
  Thereze, Ludovic 1859 FRA1.0010.284011.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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 2023-2024 - Klasse 2 Round 3 Various NED 2023-11-04
RcRownchangeKK*chgGame
 2278 1986 1.00 1 0.85 40 34.00 
  Nabuurs, Mart 2278 NED1.0010.854034.00 

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)
 
 Belgian Interclubs 2023-2024 Round 4 Various Places BEL 2023-11-19
RcRownchangeKK*chgGame
 2031 1986 1.00 1 0.56 40 22.40 
  Faure, Stephane 2031 FRA1.0010.564022.40 

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 2023-2024 - Klasse 2 Round 4 Various NED 2023-11-25
RcRownchangeKK*chgGame
 2262 1986 0.00 1 -0.17 40 -6.80 
  Caessens, Rob f2262 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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