Individual Calculations April 2023
 Forestieri, Samuel  Total change: 64.80  Rating chartPersonal card
 Championnats IdF 2023 U12 PARIS FRA 2023-02-27
RcRownchangeKK*chgGame
 1232 1066 4.00 7 1.96 40 78.40 
  Boumrar, Emma 1179 FRA1.0010.654026.00 
  Danek, Victor 1339 FRA0.001-0.1740-6.80 
  Steinitz, David 1112 FRA1.0010.564022.40 
  Ganbat, Tushig 1245 FRA0.001-0.2740-10.80 
  Rachid, Natalia 1218 FRA1.0010.704028.00 
  Migus, Ethan 1344 FRA0.001-0.1740-6.80 
  Hamdi, Anais 1186 FRA1.0010.664026.40 

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 r6-7 FRANCE FRA 2023-03-05
RcRownchangeKK*chgGame
 1186 1066 0.00 1 -0.34 40 -13.60 
  Hamdi, Anais 1186 FRA0.001-0.3440-13.60 

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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