Individual Calculations April 2023
 Bournez, Ilan  Total change: -76.80  Rating chartPersonal card
 Championnats IdF 2023 U16 PARIS FRA 2023-02-27
RcRownchangeKK*chgGame
 1259 1416 4.00 9 -2.31 40 -92.40 
  Marchal, Madeleine 1127 FRA1.0010.16406.40 
  Gaudin, Gauthier 1821 FRA0.001-0.0840-3.20 
  Delage, Charles 1174 FRA0.001-0.8040-32.00 
  Reisch, Martin 1158 FRA1.0010.18407.20 
  Tavares, Alexandre 1126 FRA0.001-0.8440-33.60 
  Nave, Victor 1122 FRA1.0010.15406.00 
  Laurent, Julien 1255 FRA0.001-0.7140-28.40 
  Razafindratsima, Grace 1197 FRA1.0010.22408.80 
  Chaintreau, Maxime 1349 FRA0.001-0.5940-23.60 

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)
 
 Team 2023 - IDF Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1339 1416 1.00 1 0.39 40 15.60 
  Borin, Franco 1339 FRA1.0010.394015.60 

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)
 

 

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