Individual Calculations August 2021
 Jabri, Ayman  Total change: -31.60  Rating chartPersonal card
 11eme Festival d'Ete de Strasbourg Open C STRASBOURG FRA 2021-07-07
RcRownchangeKK*chgGame
 1165 1336 3.50 6 -0.79 40 -31.60 
  Milesi, Gabin 1188 FRA0.001-0.7040-28.00 
  Bartels, Leonie 1009 FRA1.0010.13405.20 
  Philippi, Alain 1173 FRA1.0010.284011.20 
  Ayvazyan, Aleksandre 1275 FRA0.001-0.5840-23.20 
  Bartels, Janika 1112 FRA1.0010.22408.80 
  Roth, Antoine 1235 FRA0.501-0.1440-5.60 

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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