Individual Calculations August 2021
 Roinel, Liv  Total change: 0.00  Rating chartPersonal card
 35eme Open International d'echecs d'Avoine AVOINE FRA 2021-07-17
RcRownchangeRpKK*chgGame
 1421 0 2.50 8 0.00 1280   0.00 
  Francois, Michel 1349 FRA1.0010.00 0.00 
  Boumrar, Ayrad 1592 FRA0.0010.00 0.00 
  Amalric, Antoine 1447 FRA0.0010.00 0.00 
  Ponthieux, Franck 1479 FRA0.0010.00 0.00 
  Viers, Sandrine 1193 FRA0.0010.00 0.00 
  Auffray, Michel 1190 FRA1.0010.00 0.00 
  Sere, Frederic 1344 FRA0.5010.00 0.00 
  Boulart, Emilie 1777 FRA0.0010.00 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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