Rapid: Individual Calculations April 2023
 El Barrak, Marielle  Total change: -34.80  Rating chartPersonal card
 Rapide de la Tony Parker Adequat Academy 2023 LYON FRA 2023-03-19
RcRownchangeKK*chgGame
 1274 1109 0.00 3 -0.87 40 -34.80 
  Gong, Alex 1354 FRA0.001-0.2040-8.00 
  Saya, Yann 1325 FRA0.001-0.2240-8.80 
  Pizon, Alex 1144 FRA0.001-0.4540-18.00 

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)
 

 

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