Rapid: Individual Calculations August 2023
 Kouidri, Riadh  Total change: 0.00  Rating chartPersonal card
 3rd Rapid Tournament by Chess School Constantine Constantine ALG 2023-07-07
RcRownchangeRpKK*chgGame
 1215 0 4.00 8 0.00 1215   0.00 
  Babahammou, Otmane 1270 ALG0.0010.00 0.00 
  Bouramoul, Iyed 1198 ALG1.0010.00 0.00 
  Djaidja, Heitham Wassim 1314 ALG0.0010.00 0.00 
  Belattar, Lila 1156 ALG1.0010.00 0.00 
  Aouachria, Nouha Lamis 1306 ALG0.0010.00 0.00 
  Khelfallah , Ikhlas 1087 ALG1.0010.00 0.00 
  Kedadouche, Ciliane 1223 ALG0.0010.00 0.00 
  Chemmachemma, Khalil 1164 ALG1.0010.00 0.00 

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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