Individual Calculations August 2021
 Chanthavongsa, Nouaym  Total change: 109.60  Rating chartPersonal card
 Tournoi B ete 2021 de l'echiquier bordelais (-2200) BORDEAUX FRA 2021-07-03
RcRownchangeKK*chgGame
 1430 1309 4.50 5 2.74 40 109.60 
  Arnoux, Oscar 1525 FRA0.5010.284011.20 
  Vo, Thanh 1304 FRA1.0010.494019.60 
  Phelipot, Lucas 1508 FRA1.0010.764030.40 
  Deroo, Simon 1204 FRA1.0010.364014.40 
  Roussely, Julien 1610 FRA1.0010.854034.00 

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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