Individual Calculations June 2018
 Toulzac, Pierre-Yves  Total change: -6.80  Rating chartPersonal card
 Belgian Interclubs 2017-2018 Round 11 Various Places BEL 2018-04-29
RcRownchangeKK*chgGame
 2298 2175 0.00 1 -0.33 20 -6.60 
  Ponnet, Hendrik 2298 BEL0.001-0.3320-6.60 

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)
 
 Belgian Interclubs 2017-2018 Test Matches Various Places BEL 2018-05-06
RcRownchangeKK*chgGame
 2058 2161 0.50 1 -0.14 20 -2.80 
  Van De Velde, Koen 2058 BEL0.501-0.1420-2.80 

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)
 
 41eme Open de l'Ascension d'Issy-les-Moulineaux ISSY LES MOULINEAUX FRA 2018-05-10
RcRownchangeKK*chgGame
 2022 2161 4.00 6 0.13 20 2.60 
  Delmas-Goyon, Francois 1905 FRA1.0010.19203.80 
  Bucaille, Guy 1978 FRA0.501-0.2420-4.80 
  Bekkari, Nassim 1761  * FRA1.0010.08201.60 
  Roser, Kevin m2383 FRA0.5010.28205.60 
  Lestrat, Nicolas 1761  * FRA1.0010.08201.60 
  Sorbe, Stephane f2343 FRA0.001-0.2620-5.20 
 * 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)
 

 

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