Individual Calculations August 2023
 Leroy, Serge  Total change: -5.60  Rating chartPersonal card
 11eme Open International d'Auberchicourt AUBERCHICOURT FRA 2023-07-07
RcRownchangeKK*chgGame
 1711 1827 3.50 6 -0.32 40 -12.80 
  Landi, Pierre 1504 FRA1.0010.13405.20 
  Fauchart, Francois 1598 FRA0.501-0.2940-11.60 
  Bultijnck, Kristoff 1596 BEL1.0010.21408.40 
  Davoust, Nicolas 1612 FRA1.0010.23409.20 
  Vanhuyse, Nele wf1972 BEL0.001-0.3140-12.40 
  Laangry, Rayane 1981 FRA0.001-0.2940-11.60 

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)
 
 29eme Open International de Saint-Affrique SAINT AFFRIQUE FRA 2023-07-22
RcRownchangeKK*chgGame
 1783 1827 4.50 8 0.18 40 7.20 
  Quet, Antoine 1427  * FRA1.0010.08403.20 
  Maugenest, Ghislain 2238 FRA0.001-0.0840-3.20 
  Delcroix, Ulysse 1428 FRA1.0010.08403.20 
  Blanchet, Mathieu 2020 FRA0.001-0.2540-10.00 
  Carivenc, Thierry 1607 FRA1.0010.22408.80 
  Renaudin, Mathieu 2002 FRA0.5010.23409.20 
  Raggini, Lionel 2038 FRA0.001-0.2340-9.20 
  Bielli, Dominique 1505 FRA1.0010.13405.20 
 * 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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