Individual Calculations April 2023
 Batt, Alexian  Total change: 4.40  Rating chartPersonal card
 Team 2023 - ARA Mars FRANCE FRA 2023-03-01
RcRownchangeKK*chgGame
 1333 1220 1.00 1 0.65 40 26.00 
  Couprie, Daniel 1333 FRA1.0010.654026.00 

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 r6-7 FRANCE FRA 2023-03-05
RcRownchangeKK*chgGame
 1403 1220 0.00 2 -0.54 40 -21.60 
  Pichot, Maxence 1322 FRA0.001-0.3640-14.40 
  Cochard, Theophile 1483 FRA0.001-0.1840-7.20 

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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