Individual Calculations April 2023
 Busson, Thomas  Total change: 6.00  Rating chartPersonal card
 Team 2023 - 60' Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1479 1272 1.00 2 0.46 40 18.40 
  Lenoir, Didier 1308 FRA1.0010.554022.00 
  Chennoufi, Amine 1649 FRA0.001-0.0940-3.60 

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)
 
 1er Festival de Tournois fermes (4 joueurs) du C'Chartres Echecs (-2400) - Groupe G CHARTRES FRA 2023-03-19
RcRownchangeKK*chgGame
 1341 1272 0.50 2 -0.31 40 -12.40 
  Ralitera, Haja 1326 FRA0.5010.08403.20 
  Louiset, Alain 1355 FRA0.001-0.3940-15.60 

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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