Individual Calculations February 2023
 Garrigue, Julian  Total change: 92.00  Rating chartPersonal card
 19e Bois-Colombes Chess Master - Open A BOIS COLOMBES FRA 2022-12-26
RcRownchangeKK*chgGame
 2130 1972 5.00 9 2.35 40 94.00 
  Samoun, Florent f2230 FRA0.001-0.1840-7.20 
  Holcman, Jeremy 2099 FRA0.5010.17406.80 
  De Block, Yordi 2077 BEL0.001-0.3640-14.40 
  Ben Khelifa, Noomene 2038 FRA1.0010.594023.60 
  Daurelle, Herve f2107 FRA0.5010.18407.20 
  Denjoy, Arnaud 2142 FRA0.5010.22408.80 
  Boumrar, Ayrad 2143 FRA0.5010.23409.20 
  Frih, Ameur 2157 FRA1.0010.744029.60 
  Houhou, Alexandre 2177 FRA1.0010.764030.40 

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)
 
 Team 2023 - Nationale 2 Jeunes r4-5 FRANCE FRA 2023-01-08
RcRownchangeKK*chgGame
 1639 2039 1.00 1 0.08 40 3.20 
  Chiarotto, Maxime 1639  * FRA1.0010.08403.20 
 * 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)
 
 Team 2023 - Nationale 4 r4 FRANCE FRA 2023-01-14
RcRownchangeKK*chgGame
 1786 2039 0.50 1 -0.31 40 -12.40 
  Scheid, Gilles 1786 FRA0.501-0.3140-12.40 

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)
 
 Team 2023 - Nationale 4 r5 FRANCE FRA 2023-01-28
RcRownchangeKK*chgGame
 2176 2039 0.50 1 0.18 40 7.20 
  Petit, Eric 2176 FRA0.5010.18407.20 

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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