Individual Calculations September 2021
 Vidoni, Salma  Total change: 6.40  Rating chartPersonal card
 6eme Open International de Noisiel 2021 - Open C NOISIEL FRA 2021-08-23
RcRownchangeKK*chgGame
 1202 1241 3.50 6 0.16 40 6.40 
  Karushkov Nguyen, Maximilien 1075 FRA0.001-0.7240-28.80 
  Louka, Christophe 1105 FRA0.001-0.6840-27.20 
  Lardon, Aymeric 1091 FRA1.0010.304012.00 
  Grincourt, Alexis 1025 FRA1.0010.22408.80 
  Wanliss-Orlebar, Aubrey Richard 1395 FRA1.0010.714028.40 
  Desplanque, Christophe 1518 FRA0.5010.334013.20 

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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