Rapid: Individual Calculations August 2023
 Forzani-Ndiaye, Bamba  Total change: -72.40  Rating chartPersonal card
 Rapide Riviera Chess Club 25-06-2023 NICE FRA 2023-06-25
RcRownchangeKK*chgGame
 1100 1174 0.00 3 -1.81 40 -72.40 
  Xu, Chenhao 1082 FRA0.001-0.6340-25.20 
  Duchatel, Sebastien 1111 FRA0.001-0.5940-23.60 
  Sayol, Rom Anne 1106 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)
 

 

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