Individual Calculations March 2023
 Castillon, Come  Total change: -2.80  Rating chartPersonal card
 Championnats ZID Alsace 2023 Benjamins U14 MULHOUSE FRA 2023-02-13
RcRownchangeKK*chgGame
 1214 1147 2.00 5 -0.07 40 -2.80 
  Billmann, Alexandre 1391 FRA0.001-0.2040-8.00 
  Schieb, Adrien 1204 FRA1.0010.584023.20 
  Deng, Victor Cheng Yu 1035 FRA1.0010.354014.00 
  Dufraisse, Alexandre 1280 FRA0.001-0.3240-12.80 
  Eugene, Aina 1158 FRA0.001-0.4840-19.20 

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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